UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9FEEWjS6vFKwEUPaZgp7wQmJeMwAyhosfzZql7WNrM=' 
WHERE 
  key_id = '7739a8b10719e17362e9f4139c5968ee9ffeec41a60738b4ab8505807b6a7692' 
  AND (
    token = '/9FEEWjS6vFKwEUPaZgp7wQmJeMwAyhosfzZql7WNrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )