UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1tDrpYvUameAPiE81/48YDwijfT0rGMsYvqePbGV/E=' 
WHERE 
  key_id = '92b802bec919b82686f8dc6c4ec3a9a8c1dc2c0b7e0b223a9cd6a5c38d58c07d' 
  AND (
    token = 'r1tDrpYvUameAPiE81/48YDwijfT0rGMsYvqePbGV/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )