UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NIdbniFYyYatW5tC+Z4EcT65477Ps4hp1JYnLB7DCk0=' 
WHERE 
  key_id = '4dba8fbb80d246c8bdf02a0819b79739975417dc9246cd06965cc36e3ac1664f' 
  AND (
    token = 'NIdbniFYyYatW5tC+Z4EcT65477Ps4hp1JYnLB7DCk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034