UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SB0c6gW6VoFGOy0b38rXrMlPXIYbtUj1aC3lm8mrIC0=' 
WHERE 
  key_id = '06d5d4e69136a5f44b374429016f9e9a42976e98720f8dfb3e036ef4e8124e49' 
  AND (
    token = 'SB0c6gW6VoFGOy0b38rXrMlPXIYbtUj1aC3lm8mrIC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )