UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlcSyjhc9R3uiRRrn4YwBH2qkmMCwDBCYC22NDJ6pB0=' 
WHERE 
  key_id = '556ca89a70d677830a03f70d5043157d0ab7ab5be949f3050c831eaa50f25443' 
  AND (
    token = 'RlcSyjhc9R3uiRRrn4YwBH2qkmMCwDBCYC22NDJ6pB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )