UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gea6PemkNnaRcCaULfJxBuGeTCCRV9fcQqoNQdRunxI=' 
WHERE 
  key_id = '4b40bc53942bd987f8754fc90b0476503f9d90421ecfa5563c3d0f5ae7e96dbe' 
  AND (
    token = 'gea6PemkNnaRcCaULfJxBuGeTCCRV9fcQqoNQdRunxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )