UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwMPEpPpDpmLWmi/eJjq0JeIJHi1il3E8x+nXaPpdkg=' 
WHERE 
  key_id = '7fb6cb811f28067e00fb54d0e494f4f4674f0838501830c141542f208be6feee' 
  AND (
    token = 'xwMPEpPpDpmLWmi/eJjq0JeIJHi1il3E8x+nXaPpdkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )