UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uXTajxPUf0marWtlA2umdsnoX+S0vSOA+nB6V43nuc=' 
WHERE 
  key_id = '783ea2aa24c2b16392059ce47d25e5cceb08189f480ef047ecb646aaebeba6c5' 
  AND (
    token = '+uXTajxPUf0marWtlA2umdsnoX+S0vSOA+nB6V43nuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )