UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oJ8xvTbrHSjYEy/ASltT/ZYGEDq61mbVOxcPIiMheBA=' 
WHERE 
  key_id = '81c1e6522c3969a92c138d39fe54d7fa06e7155a705a943a6b66e1a637c83054' 
  AND (
    token = 'oJ8xvTbrHSjYEy/ASltT/ZYGEDq61mbVOxcPIiMheBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )