INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78d735bcff7c8c707fd818b081d8b8b4fede7c030917e59e7da792de97bf41c2', 
    'ZVmLyi0RbFNjQ5NCudNjg3i1HTfTGHNJXNeuPDCtp7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)