INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4704ea47f6258349610c72789d80ed19707a201f3e60b67bcfa92bc037f5eea', 
    'yIgXcuQpkmb2eExDswTz7JN3RRcv3dchokSWycQ0uWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)