UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KO4lSi1JLhCpyrNgiPCzTEIFnPgu17QFJoBBEauLdec=' 
WHERE 
  key_id = '116374e9353731f10280bbe26d74900008d2b686cddcb7d11828b16c4c7f6db9' 
  AND (
    token = 'KO4lSi1JLhCpyrNgiPCzTEIFnPgu17QFJoBBEauLdec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )