UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pa+64V+bP8ik1OXCCvsvN3oDyb4poISJOYYEPy6MdYw=' 
WHERE 
  key_id = '42ef777743b1335a63fa1853fe4e0fb479ff5a9389e53769333f356b26012ea5' 
  AND (
    token = 'Pa+64V+bP8ik1OXCCvsvN3oDyb4poISJOYYEPy6MdYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )