INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e260c3e3a5218d7fb864981071f941b0779c882c37464c03efbb51f4b358ff4f', 
    '3OCn8JHsAKQUkuiIL68IKqqpWjCS2AobBaUvTSpCOnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)