INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '266b0bcf396843cbf1f0bc666587ceaa8849a460dbba5bd5bc218c55ddd717dd', 
    'g2hWLvlalhdW3SADDxOcc2ei4VQ0ghuItbQ3he/tPN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)