INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29e769ad4c042b84619e50269bbc3a0b7b6b61bbe789323fbb388b12d5b6f790', 
    'Qf65qRL0207A7kWvvRj5DpngmYtgqgzwHhJRStgVm+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)