UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lF6WSNh33NG2HoC2UX25UcyD48OSRH4OU4F7PHntuE=' 
WHERE 
  key_id = '94b61d8feec6423b614622006a763fbda8565d9886e46116480b31a5c6478293' 
  AND (
    token = '5lF6WSNh33NG2HoC2UX25UcyD48OSRH4OU4F7PHntuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )