UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M41WTLkoETuzz+PixCAbsenpqSfpTBt5lV0Mrd5brzU=' 
WHERE 
  key_id = '75041327b60eeef6b96f26472bd97e41c75a520f646993ee4580df358b583d0c' 
  AND (
    token = 'M41WTLkoETuzz+PixCAbsenpqSfpTBt5lV0Mrd5brzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )