UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxZIrbNzL+El9XJVXFZvsS6f/mkHzIsn7Ljj0bQOpPg=' 
WHERE 
  key_id = '906375e84016758fe95e7ce6ce2ce54c2fd541a18caf60b4a48e65ca25d62752' 
  AND (
    token = 'SxZIrbNzL+El9XJVXFZvsS6f/mkHzIsn7Ljj0bQOpPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )