INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e38456966aa2ed5e8b4660cf4e4788b20c1dd65cd6b1be8d22a2d34d782d3290', 
    'lZyA1MEtRubO0Ie4XHpBB0BmSg99OYUmFPui87U/jTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)