INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c155cc483ecfc5467e6bad11840484796d039e93fd86cd75423d51963857921f', 
    'Mqk3SvAaLssfTihpOBwtTrbI3iFp5HpbBQuXJ3vhRF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)