UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2St4AMg45Zr+eC7YhxrGaQAXE/oJHUXPehUU+W3sO8=' 
WHERE 
  key_id = '9756cc8a07b040f7376a2b7b3d25756d22c899c73b26dc2462e0c8bc793865ef' 
  AND (
    token = 'X2St4AMg45Zr+eC7YhxrGaQAXE/oJHUXPehUU+W3sO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )