INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cef2d808868bd5d5833b6d3f61120a8810e1176d2780d158053460bbc677539d', 
    'Cr5byo3Z/HkFMKwx1Y/8ODtPbebhAAnWCzDTus7TLP4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)