UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FiaXRIZYwRy11T8ee34Ulmf5V4NJJnBJd3e/ltGwJNw=' 
WHERE 
  key_id = '1e538767df794af09e65414f550090540f729a2eafac1ad8d0677aaae4d7959a' 
  AND (
    token = 'FiaXRIZYwRy11T8ee34Ulmf5V4NJJnBJd3e/ltGwJNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )