UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7Pve1Xv9F6uRJarIEGxka16yeSYNisG8UdOeRCpwf8=' 
WHERE 
  key_id = 'a301788923fd8275765a2a7ba5a3b980d2c18e9ccf798c9b0d69f2ea373b477f' 
  AND (
    token = 'z7Pve1Xv9F6uRJarIEGxka16yeSYNisG8UdOeRCpwf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )