UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDWTNF2910OOkr9z5FY1Z3lwjjCJSRpFRB8qd6nq41M=' 
WHERE 
  key_id = '04a47c8d9ec21248c531f53291038f5299928cb5be46f57d0a7ccb12f9fdc6bc' 
  AND (
    token = 'RDWTNF2910OOkr9z5FY1Z3lwjjCJSRpFRB8qd6nq41M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )