UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgcdzxnDbOL+UEk6BLEWBn6Dh1xht8pducf+PZFFbLo=' 
WHERE 
  key_id = '657e2e7f69f97e0acc87b60af439bd58209cb16105323bc0b1c76d74ab58d004' 
  AND (
    token = 'KgcdzxnDbOL+UEk6BLEWBn6Dh1xht8pducf+PZFFbLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )