INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34621ffbd8abe188ec01805e5a7504fab7ad394044335b930763e98f97eb559e', 
    't5yQ7MWW+3eO/7pfqbOfmr18dbhjMHagGqTIakbMXUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)