INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c5ffba5104da0e41f4fd581d7abd6fe21350d77f3f75efa16909351c3c64d5d', 
    'w0LTo21nr58U2BTU5aA6OcQQ//7FUvI4W3kTEFDiuY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)