UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTpa6dpwRs0aN8U1M+igpVBzzpyhGE4q9nWX47hZFpo=' 
WHERE 
  key_id = '3c925d4ae131f0ed764d098b8ca36951c43034edff7ac68a620627ce1b27372a' 
  AND (
    token = 'aTpa6dpwRs0aN8U1M+igpVBzzpyhGE4q9nWX47hZFpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )