UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdJEHwTcY3gvTINDTp3NbKB0sCGIBso84FAQVPUFdxk=' 
WHERE 
  key_id = 'd1f4876c74df7f33724f44a9a0610efaab747ad935b2f4c749b00e5b1bf7938e' 
  AND (
    token = 'LdJEHwTcY3gvTINDTp3NbKB0sCGIBso84FAQVPUFdxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )