UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxKb+FlsrSsjA5l5xhwi6XEzGguTzIKySpsygBbriK0=' 
WHERE 
  key_id = '4ac60226612557e5bf1573929745e45d2fe99eae8308ed39f5bd6e6fbb694191' 
  AND (
    token = 'PxKb+FlsrSsjA5l5xhwi6XEzGguTzIKySpsygBbriK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )