UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c70i8LlEPHJIjVwcZAYpuvKLxejMloJDYK0S3XxIxDI=' 
WHERE 
  key_id = '74acdab2a0f172de227674831240aaba3da1572deeb0f8423ae03787777f6c30' 
  AND (
    token = 'c70i8LlEPHJIjVwcZAYpuvKLxejMloJDYK0S3XxIxDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )