INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e7d0cf6039eeaa372bc24141d52e037738697c471b41f92b972aef6314b271b', 
    '7MOWduajpDCX3LtwBFv3h6OK7jkzlIHCgEh8zr2ndaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)