UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDoHLyZhvZBfgr+RuyDOu0Ku5qAVEL/sbaBKvbSjgYo=' 
WHERE 
  key_id = '3aef421d8f1af26c119fd2203df711900bcfe374c6e84a7f6a6be52ef6ec5b54' 
  AND (
    token = 'RDoHLyZhvZBfgr+RuyDOu0Ku5qAVEL/sbaBKvbSjgYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )