INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b11346f844d4995a2f07f0adb060b4ab278ad5010e8de801bb5bf6ca9e19783', 
    'R5KKaQZoGM3XGp+Y1vhplSAppk4wIC9WQ0VExhKE0hQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)