UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q15ZZ+8/D3L/Fise8M6BzLGu7WQPrV9xreG5nPraZ1A=' 
WHERE 
  key_id = 'b8f5eeea070c8952dff87f35ffc794b3d8b92a5dd08a5b0c31f510cb985a496c' 
  AND (
    token = 'Q15ZZ+8/D3L/Fise8M6BzLGu7WQPrV9xreG5nPraZ1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )