UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DrQeLvnz1fdpkK6Nx/fcNtpYNe03ZYuE31ma4bnXamo=' 
WHERE 
  key_id = 'b13e777aaaac86e128849b1a7f55b234679a4f7a20056657ef395fa8e13c246a' 
  AND (
    token = 'DrQeLvnz1fdpkK6Nx/fcNtpYNe03ZYuE31ma4bnXamo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )