INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21bd31bac87166537a01905cbef5db6a194a8d3365f52cb3a0f93364aa15b72', 
    '+Ir3ik8eO0q59Km029h14rH0G2pDQTfj81lw3QG3FrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)