INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2a7cad84bfc2a947f47e5c2072a1a563b576578d1f9b68766c313143868cc7a', 
    'qCWtnleCYq8ayjMusnJiWRsx9i19FTVXW1vk20wzhio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)