UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+AV+DcRtZsLjTLmjV7F4loW139LGVi44DtLkDCPr6zc=' 
WHERE 
  key_id = '123ccc3d61cef72c0547526bcdde3ad79a1a0a58ae6e1ddc09fcfaf3ff54d677' 
  AND (
    token = '+AV+DcRtZsLjTLmjV7F4loW139LGVi44DtLkDCPr6zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )