INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4b62484495aebaa3b93abbc014e85213641cafe1ea9434f6e601988bd1bc0e3', 
    'gkVtEuVHIwrp10IelbzkB4orQBH47wz/z5xQGZQtfoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)