UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlpHltuwK6UH2UxWu4rQ6zvJnjrRSyStcnlPPVqTwKc=' 
WHERE 
  key_id = '4a37f132abe1c6b759252c58412dba5c2b7bb7f4c98ad97bf74b417fd8d801e1' 
  AND (
    token = 'PlpHltuwK6UH2UxWu4rQ6zvJnjrRSyStcnlPPVqTwKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )