INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3256b12338d2d230f49b51f30646b86c014fe79b5c579613b139c04504ce90bc', 
    'WLO05njjCNOqjXBdl2EecYEDi3Svq3pm9gbvOUr9irc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)