INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da231336bb1093f1e8d1962d2a0b146e03dc18f683e035eed2f4727423880b39', 
    'XErevVGuOKS0aJILsdUK2b9CMSXa7YkNqeFAFW9WktA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)