INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f503056c70e2e1d8a7504fd842e0ec865cded1896ce62e89fd1f1a2372e0ef47', 
    '+i+uR7wIj7ATreSLJ8M/GoEJyaLQig+j+q3iGGlmGhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)