INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a47f64430fbb53742b0c3b557a243a752a3cceca206b77be9e40782df7fb5af', 
    'MLmkyaa0pPky+ucGPHweuDTT5N503VJcYs61l9xpQvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)