UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxMyiwbx8/cuBkRHkChBE0k4VGjxANH3VO1oXHdt1C4=' 
WHERE 
  key_id = '463396f6d13bd5bcb056bdb3aaffe35f973ecf89581fa8fe1c3a13740726fec4' 
  AND (
    token = 'KxMyiwbx8/cuBkRHkChBE0k4VGjxANH3VO1oXHdt1C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )