UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57Y90DuOFWTvx6K88eSd3bR1aAZ1a7x537l+ylP4xkE=' 
WHERE 
  key_id = '878a5a5d647b48c18e5ffa7a2993895b7064f0bab0f5596d904d9581e4d37fac' 
  AND (
    token = '57Y90DuOFWTvx6K88eSd3bR1aAZ1a7x537l+ylP4xkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )