UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kq+5hsX90wsIiSWIo567mdyWBh2mjrkGYlto+AUJalw=' 
WHERE 
  key_id = 'b274ac6eb0928ca339ea6d441b2ec97295bf568acac663320959d16d6d9bd8e1' 
  AND (
    token = 'Kq+5hsX90wsIiSWIo567mdyWBh2mjrkGYlto+AUJalw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )