INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3515da2485d2f86526d59e5981580b78f594e1221d3c24c3671aba34a86c3760', 
    'LIob+QIjAJCknbRZvMeGQm2heqSDWzsvO366CTTVCxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)