UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FpVMo7clxHvZHsP83GcZApnNZUFtqPy19HTmLUeVTRs=' 
WHERE 
  key_id = '312b96e3bee5aa0b1eaa577dfd8cd9cefafed6bb126999b9659ca8b6e5275c42' 
  AND (
    token = 'FpVMo7clxHvZHsP83GcZApnNZUFtqPy19HTmLUeVTRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )