INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '545ec306b858413ad1131a36db9dca4ba72912084a5a34f5e1b8b58e2ec83bad', 
    'CsTzubH49odHdZqqgnLQVTNkAECJ8TWB18lfyvIo3Dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)