UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbGdgY50WwomNZDe/X4EH2A1DqrTuNy6adperarXFmw=' 
WHERE 
  key_id = 'a7dc2ac00622f1b7be0a8c80ffefc6bfa317f94bfd638f3fcdf7c4dcaafa1716' 
  AND (
    token = 'gbGdgY50WwomNZDe/X4EH2A1DqrTuNy6adperarXFmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )