UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5UAkcFIh3FPDDyhUKu5gYSc3SlF/e/Qu+VLud02QZk=' 
WHERE 
  key_id = '6bbec6e7f90a04a60513b2af86d21df2555f9987643793ce97be85f56b1e4efe' 
  AND (
    token = 'H5UAkcFIh3FPDDyhUKu5gYSc3SlF/e/Qu+VLud02QZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )