UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qXtfGtyooSoFCRQBepPr51931VC87narh/iuW3a/IzQ=' 
WHERE 
  key_id = '4511f3178553a15da3643a85396403846d535a6452749e4bc4d6ba738c73b744' 
  AND (
    token = 'qXtfGtyooSoFCRQBepPr51931VC87narh/iuW3a/IzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041