INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7335385cc4d55af006f6cad8320f12d379d43fcfd208e7081f8c18c42f502cb2', 
    'gkQRhj8rTD5JHIEDXJ4a2nI5s7MXd0+gdjZdPwCzB8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)