INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dace70b41b567422e2015120606a97ed0d50424c2321725a11b6eb0d9198de4', 
    '378VEa7meC31dEBwnk6ZZDVl/CK6WtYLi1SUEFzWU20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)