INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff646c05c4d869a234a201b70b1320e9f184c52f994f027c3f6a62651ffb6166', 
    '17Rv2UHVAJtdO8HNPeDLyQCniGZ7pw0MNyzyj3SvnAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)