INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb935bda7a5ffe9fb0786156cd7b4afa751d7eb9bf869506cc592f003df7b4bf', 
    '6HVfdaaiCE+LA7+q9ngWrJMQbj2lsWmmYvdjR0vfmuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)