UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wnlm4Gkw6iGxrGUjZYMRDl+bKzpj7kxOMijSnoBUrBA=' 
WHERE 
  key_id = '55e4c859870a8282be3e0ea9ad01c91570945d1f4fdfcbc4f1dfae5274f401ac' 
  AND (
    token = 'Wnlm4Gkw6iGxrGUjZYMRDl+bKzpj7kxOMijSnoBUrBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )