UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC5AXcEF5Xl6UQiUAg6vXGCmzATfrCmxTWYwtL2apHE=' 
WHERE 
  key_id = '54ab9c96c13daeb0208cd7ecc127a8499872f071a0e05ef8b8ef933854a996df' 
  AND (
    token = 'iC5AXcEF5Xl6UQiUAg6vXGCmzATfrCmxTWYwtL2apHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )