INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29334864168e7d324def10cdce29554fe40731e5e53ec45cb3ab55e350ed7e12', 
    '0rN3x4vU/ZDXVxV9OgQIocG0/53khhTopuy1qvi5y8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)