UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZV0ztLVQSYdkjXymtdwFjWwNC4lmEN77bijmdyPLQmA=' 
WHERE 
  key_id = '66c838e7f13cce6c8e740ec8394ff14af4f5d5519697e6a1ef1921666e430246' 
  AND (
    token = 'ZV0ztLVQSYdkjXymtdwFjWwNC4lmEN77bijmdyPLQmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )