INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb2c3660f93231f6aad5bcec27a07c5676edcb549315918785a7b2def38342e3', 
    'i+gabOaqGihu5e9QkbBggT4PYbVQd8OJ8n/1Lp8cvyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)