INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c09b5a170aa76317fa9f36c7494983d6e77a14548b256afc18726ad74c0b75f4', 
    'EmQDxbslO7H8dFM6NoZnPWcbX3N711JMsNKtAhSG4ME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)