UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S35gK87lXWovu4Aazmt3ZhjBoIIZR2aWcLY0uPxkCQ0=' 
WHERE 
  key_id = 'eddb7f7911311635734080175ed205a6b790930e52793d8b3fcf55c8fcb11cdf' 
  AND (
    token = 'S35gK87lXWovu4Aazmt3ZhjBoIIZR2aWcLY0uPxkCQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )