UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mN7Hjmupm8+kmtAB8rF9qJuapkeXone7dRLSOACKHso=' 
WHERE 
  key_id = '4a51127f7d8b76d993154634f50a463af78eede9ac5fa2d5907c7cfe12d939d2' 
  AND (
    token = 'mN7Hjmupm8+kmtAB8rF9qJuapkeXone7dRLSOACKHso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )