UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pa+4huiaN/AJ1gn5aOVP7UtYrpH+jsTUpM4fYKGp+co=' 
WHERE 
  key_id = '7897719aeaf5dfacf6d13bbe88713f72a1e92572bf6d1da7601bed9e6f540c9f' 
  AND (
    token = 'pa+4huiaN/AJ1gn5aOVP7UtYrpH+jsTUpM4fYKGp+co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )