UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJOETpBRVp2RW0VLFzaywXbjt3uLrqs5KE4+l1CANn4=' 
WHERE 
  key_id = 'c3e381dc9bbc3ad9f19056fa4a2fe0eb6ebdfb7cca6116a01fcf6534733dd92f' 
  AND (
    token = 'MJOETpBRVp2RW0VLFzaywXbjt3uLrqs5KE4+l1CANn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )