UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dajTq8gsEIa+/Yth5Cw28BfQFfzgl8HC89fA51ssM+o=' 
WHERE 
  key_id = '531cabbbfa4c1cc3694f5938492cf3be380a1a5a1d5d454a5d3ebe28a2d8545b' 
  AND (
    token = 'dajTq8gsEIa+/Yth5Cw28BfQFfzgl8HC89fA51ssM+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )