INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3a0fff319417110b90533e4077bd44cf1aa16eb7c6b7d04067972dc60647f22', 
    'eDnjyvnPSiwR6rWb+D5mRui9wtbsJSGpHeCp0+xwSqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)