UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3iFh/rPVu73kRLFHAm9IuA0hatOCiR59wYXtWrDDK+8=' 
WHERE 
  key_id = '870c0af25738fcae3b6322f278b05f38dedcaa7fa6b01caf00f0f50c388f4232' 
  AND (
    token = '3iFh/rPVu73kRLFHAm9IuA0hatOCiR59wYXtWrDDK+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )