INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28681573cc4280de98e4ba435a92a5a03c2679f7438e5c6027e70c327689aef0', 
    'ENun9jNjg/x3TYgPYWePr9/iRbHsmrCS9bSBjw48L0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)