UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZWfT9WSn1t+/j8JutMpTC1bk4qjq9J5ewM+UYpriMY=' 
WHERE 
  key_id = '4b1bc66630ea36b1f783fd8976c2e660ed7d4fdf0b2aaef4a15d14931d2b0a25' 
  AND (
    token = 'yZWfT9WSn1t+/j8JutMpTC1bk4qjq9J5ewM+UYpriMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )