UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CjtT3SUm2K6SOxdlhE94kliLlejLnmtX0HKN3T2oIQ0=' 
WHERE 
  key_id = 'c62db2d4fc432b60c333f79873bb0781cc833db171a5cbab15ce949120c9ae04' 
  AND (
    token = 'CjtT3SUm2K6SOxdlhE94kliLlejLnmtX0HKN3T2oIQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )