INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8af06ea8a83da88d29680c4563d6225447ce19ed0ee0365effbd1d576830493', 
    'fbWnVXA28+vNmOhuPv/9a0I4xHEVjvujj/nFI9V8blk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)