UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKvfpqgMtXansxKyyn+FV4YAFTHjRLuOdLvd1vFhQL4=' 
WHERE 
  key_id = '56ec96e0abf24690cb20d1f890e4ce52d2d119ac6986079e763c7c202c09d842' 
  AND (
    token = 'LKvfpqgMtXansxKyyn+FV4YAFTHjRLuOdLvd1vFhQL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )