UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhJ/E+4yCTkJ1qGcDp62uUzLGgf4XpoPQvoiQvlyD5k=' 
WHERE 
  key_id = 'eb99dab363508372e6c5be61ee0464933568125a3bbcb34f756e724e67c39312' 
  AND (
    token = 'AhJ/E+4yCTkJ1qGcDp62uUzLGgf4XpoPQvoiQvlyD5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )