INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '304d754a339471f7630a502b99640a41bebbeb0a82deeecc821b8ac2dd1ebf87', 
    '7TzIWgjll9FnQ+MCDs2PL9PwKQYqoWGJxYFoCOPYRPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)