UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqY44oi5irS4VRrDQmePnrY8JW0mWtnLrubu5z/VYSk=' 
WHERE 
  key_id = '3c7f6ee9258d88f33d3fdc96e151dc3422a60e50468bf9f3748ae0bf2456ad77' 
  AND (
    token = 'lqY44oi5irS4VRrDQmePnrY8JW0mWtnLrubu5z/VYSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )