UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fcirVo2YGtxSNRceHkGvvL2g7ollsXhA6iicUHeIEEA=' 
WHERE 
  key_id = '6e4a8ac8d13f186f6d4bd964054f4cd725a2bda728a846dba68efa3b2dec1c48' 
  AND (
    token = 'fcirVo2YGtxSNRceHkGvvL2g7ollsXhA6iicUHeIEEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )