UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qxq+inxlNSYFyn7dRMEUOM9ybOyt+PbAhCG4colqgSc=' 
WHERE 
  key_id = '1d6f24809331aaa5a248cb9f79e455482002a47acd6a7eff52c5ffba086a83d2' 
  AND (
    token = 'Qxq+inxlNSYFyn7dRMEUOM9ybOyt+PbAhCG4colqgSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )