INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26b3519024319a0d03ce0559c6fc7a4b1343f60a7facf60c498c12050dc24545', 
    'zci4OGkuDwrZQSr4LeF0/ysdHWn47fJe/d3koYaB4ZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)