UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrLY6p3cvkwRamVCT3B7Bgk7geb49ljUK7ySBtzUCGA=' 
WHERE 
  key_id = 'fc978bb3cd217961f7e4c09e0115e65c88210c57cd6eb08b1e5f81e7cf32768f' 
  AND (
    token = 'ZrLY6p3cvkwRamVCT3B7Bgk7geb49ljUK7ySBtzUCGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )