UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzyjDCySL+o2VNls32FJDCRD0950TJRVLOofje2dn8c=' 
WHERE 
  key_id = '1574c45106902b5ad87bdea9f8e4798384637f5b8ee23719cdad9159d4068578' 
  AND (
    token = 'PzyjDCySL+o2VNls32FJDCRD0950TJRVLOofje2dn8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )