UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmzldpr94SyX99QGSUu0e6Z3NqVJ3XBuF0iYCe4iNVk=' 
WHERE 
  key_id = '2fea188e0c4e22cd2b919e3023251a894a5753109f36f5cb9d80886bdafb58dc' 
  AND (
    token = 'nmzldpr94SyX99QGSUu0e6Z3NqVJ3XBuF0iYCe4iNVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )