UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkOJ3Npgx9dathjkYPrgRqw6M0MlCFRYEwspY+GLpNg=' 
WHERE 
  key_id = '9e0744130e452d91445a8180892b32da4009ffe6ab3165501218a1a34cca1915' 
  AND (
    token = 'fkOJ3Npgx9dathjkYPrgRqw6M0MlCFRYEwspY+GLpNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )