UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGqpjIewgA0SYn6JYr7rkSRD++1/3E9GhVW7dUCQHtU=' 
WHERE 
  key_id = '884727eec5fd2fb63a452ccc5d62748400738fa7695b02d80d36c3f95723859a' 
  AND (
    token = 'xGqpjIewgA0SYn6JYr7rkSRD++1/3E9GhVW7dUCQHtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )