UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3mY6CTuYUH6dAHD02epi/0QdI/79ZdmVumc2CuUD9A=' 
WHERE 
  key_id = 'f7256ae513290362ee7f009377201093c275c8d926dc436275836936f3680bf4' 
  AND (
    token = '+3mY6CTuYUH6dAHD02epi/0QdI/79ZdmVumc2CuUD9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028