INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fec3801e8f7460f132ae017653449641af5ef778adbec7d3952d6d2dcb3abb4', 
    'KZCVp83auKtrHt93G5TrdLgI9FCklodVrYw00/qhfFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)