UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWgU9x0zIN5r0F3v6I0NMzlK3ijDdJYzNh/k3aWJ/PE=' 
WHERE 
  key_id = '1d32756d4d1da3ab38ddfdab90b80e92fae7d75d54eaa74ee5cd5e6644906714' 
  AND (
    token = 'WWgU9x0zIN5r0F3v6I0NMzlK3ijDdJYzNh/k3aWJ/PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023