UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDMT2o7l1WZkZ+R24C4t1HCMxqTihaCxKHeT7XfJD1E=' 
WHERE 
  key_id = 'eedaf86b66fffcdfc8bcb554c5ccdfb6fe2aaa223a05ee0f3dcdfa7440bf4863' 
  AND (
    token = 'MDMT2o7l1WZkZ+R24C4t1HCMxqTihaCxKHeT7XfJD1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )