INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88ea955279ab3b55741ddad9b064b3210dfe7e8b787ba7f3a288b728307414fc', 
    'p2eWelwkbhw8gEaVl6dKfYVm+wbMWOC+s6wHajuWGhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)