UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGxeUq9dyxvKFnH34i6C+qC7L+VsfuhurhlgFIIUv28=' 
WHERE 
  key_id = '7fbcd95c5ddbc2fad3cb7109842ed9deb035237af9b4430e1b1a51e73b6a889a' 
  AND (
    token = 'fGxeUq9dyxvKFnH34i6C+qC7L+VsfuhurhlgFIIUv28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )