UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynjcu/CtzbfAmtGrfR4DvJZFdSKa6hmjqciPwIMWrPs=' 
WHERE 
  key_id = 'e57e9c8fd8133a1cf9697a8b5236044775cb17f88a85f925296a01dde99f4f89' 
  AND (
    token = 'ynjcu/CtzbfAmtGrfR4DvJZFdSKa6hmjqciPwIMWrPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )