UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSf4lfNG2JfG9gdCVv90BKd29TqbBRbflaXjgMn0AvE=' 
WHERE 
  key_id = 'ae19d3bbe79c8f7b60b974a0af7a1349a6460001d7eb30e23e6159f84fa0e949' 
  AND (
    token = 'RSf4lfNG2JfG9gdCVv90BKd29TqbBRbflaXjgMn0AvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )