INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4e570c892d7625e58362bd98e4c382c72d28e3e15e887422b89b23b2186443f', 
    '60yur6t+l8bA+jTJaI21oGPNTC6X0KXzAW06mVEyTj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)