INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a1bfc30f8068d25741be6fa5d7334edc51843a64f41b382f65109186faa7c09', 
    'Xhul3YlaIoMDI7hbUFU0W/fZ1uQf9Hn/FKLrub5K1qU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)