UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1M5eivLbMWlTUeNrjZ1UH+O19+PTF3vFYjXTeheZifo=' 
WHERE 
  key_id = 'a9d1360bc72274c6c8997a21c21f89b3b5b18b983f510e3ccdf1fd1093a36e54' 
  AND (
    token = '1M5eivLbMWlTUeNrjZ1UH+O19+PTF3vFYjXTeheZifo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )