UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i5c4WPtTFMN909NkJ+YTBbK5+3U9uOAWUz6p65z4VHI=' 
WHERE 
  key_id = 'e1ea91ffe03ffa078a0f8fcd481baf033ca04dd69a2cce82a9dc22117ef6917d' 
  AND (
    token = 'i5c4WPtTFMN909NkJ+YTBbK5+3U9uOAWUz6p65z4VHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )