UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HLdudlKjrssui7KxkEL8ept5n7Lz6O1ncCoP0BcBMU=' 
WHERE 
  key_id = 'a368b2f5bec7b4a420b647c21f01858ce03635dec09a280f009354403ff62401' 
  AND (
    token = '4HLdudlKjrssui7KxkEL8ept5n7Lz6O1ncCoP0BcBMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )