INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99e57559905c2331de3b3391579ea3dd6ebaa4357997f76e1bf74a16cb901807', 
    '6lI3fNd7QnrGbRwEohw3xi3gCGdNoAsloYWnIKf+IEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)