INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2c8c18b2fbbaa29fede077facd1eb271088f8329731ccb5fa76c82091a7af04', 
    'h8fo4SdNW7Xzo7oUK5YuObhS7c+YruGOKxeJCb6pH9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)