UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDaIFLaxV10WKbAj62dSk4MxhZP2LabaWfliqakvYTQ=' 
WHERE 
  key_id = 'b93b2b2d8b76af6f637d0a348017613dd14c2ffe725087d57e129696bd3679c6' 
  AND (
    token = 'zDaIFLaxV10WKbAj62dSk4MxhZP2LabaWfliqakvYTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )