UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPXgVeEDQzsCn9A2BGW5Xd1Vjn2oAS26TdNNgloT8sc=' 
WHERE 
  key_id = '2bfa4839f0fa841000b4849db6d3fef9ba7bdcb60826fda75cd6e3958ca5dc2c' 
  AND (
    token = 'uPXgVeEDQzsCn9A2BGW5Xd1Vjn2oAS26TdNNgloT8sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )