UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8mY2wK1txYa6mMuCH/WkkFLSVi1DZKWtAcbDR19Vzw=' 
WHERE 
  key_id = '71301ea660d463a9f24e21b00235a4efe13dc49c8226164b13db44246828893e' 
  AND (
    token = 'Q8mY2wK1txYa6mMuCH/WkkFLSVi1DZKWtAcbDR19Vzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )