INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffc5d2b348a7da8d98b16845c02225109868d3c0536353382e1100b1a642b33f', 
    'leUqkbc0T/+qXoToHGpgQRenWm3pcVx9E7O6HqGfmmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)