UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4D5cUOjvbLR4Lc8dfd3YHVYXUIU/taGZvOsPiu8Xqhs=' 
WHERE 
  key_id = '887ff21020243bfaf7e1b67a426080ac4b5f84c31904be769308182dc4c84dde' 
  AND (
    token = '4D5cUOjvbLR4Lc8dfd3YHVYXUIU/taGZvOsPiu8Xqhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )