UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+74pZa+p4pm+8KOmSH08PeMBS1PFJGuzCJ/z2ys7FM=' 
WHERE 
  key_id = 'c51ac56eb521412c80e5c3fa2f661ec21c4806e26a8288d79f58a196833069e2' 
  AND (
    token = '8+74pZa+p4pm+8KOmSH08PeMBS1PFJGuzCJ/z2ys7FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )