UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQw50bBm3T0Hk595pKu07FnL5KRApdErdfJkGPv7wE0=' 
WHERE 
  key_id = '090b6e51532583c8bc3d7de9831e25cad7b6f333436ec099447347186c3c2a90' 
  AND (
    token = 'LQw50bBm3T0Hk595pKu07FnL5KRApdErdfJkGPv7wE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044