UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Lsa2Ex9xWJF7mEdlfmkaihDCW8kZuCSBxO1L8R+8rc=' 
WHERE 
  key_id = '310e25eacead646fa2b086907833059c0b8b91730cce20ad007075b59be80d63' 
  AND (
    token = '1Lsa2Ex9xWJF7mEdlfmkaihDCW8kZuCSBxO1L8R+8rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039