INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c704e2618e1aebf1573b4efad87b06d2590d39b3bb52016f81f11848cca5128e', 
    'y2aJYIiBRW/7FkABWNR2lDNZdtAEwdNmDGVJ0kyjwqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)