INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '156c066a22af3f0767707b181a5fdd8b7ed22116bd45c6c36fcd43afa1157d11', 
    'QCc2+u2Vn5AHvOld5SBK6OtOSlN5YlOBRez6OXg/G6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)