UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DugVsN5NqW/2FnL/TmEgh5qYNSz5lvkxeUDu8qFVMtw=' 
WHERE 
  key_id = 'b87af2777c8c8e106c4acdac9833ef4a954b911d8032b71ba81b22d178a52fee' 
  AND (
    token = 'DugVsN5NqW/2FnL/TmEgh5qYNSz5lvkxeUDu8qFVMtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )