UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/5UPd1YF4zVn1pP4j7ydTfEHf4naLJ1L5yXQRInTHg=' 
WHERE 
  key_id = 'e8c97fbbf533a44eb0b58ca79effbdfe60db122375bed7fb44eeb1d3ece13359' 
  AND (
    token = 'B/5UPd1YF4zVn1pP4j7ydTfEHf4naLJ1L5yXQRInTHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )