UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THQO1kX7+jmHmMtnXiabbAgMlB5dRET5uMpEmSj+E7I=' 
WHERE 
  key_id = '7f3ac1dc6e3b59497cec572f39f9590f8db1bfa48c8849a695afd580ee150656' 
  AND (
    token = 'THQO1kX7+jmHmMtnXiabbAgMlB5dRET5uMpEmSj+E7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )