INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e9621e5ed99a78231fe5c052e2760c6857c1f5a662c0790d8d3280fa9367ab4', 
    'r3nOQNAzwffgXoefkmM3d9XMgJY3/88fsnntdn1bskw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)