UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X1B17RTVuhSo9CoiDiTQlLfiv4XqYN/IjWhiA7iDGFY=' 
WHERE 
  key_id = '14cdd4693ec600eeedf588bac528350c93e13129d584f864bb51c0b29088adf9' 
  AND (
    token = 'X1B17RTVuhSo9CoiDiTQlLfiv4XqYN/IjWhiA7iDGFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )