INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '038746ce0abf6cca32d6b6cec2df5285e2a61bdcb2a2780d94757bafb8269664', 
    'Mu7kftjiOCViOAspzIpcd804oGRkeu+dkhopg8pBMBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)