UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgzT6Ef4lO4QunotKHE880KlFqAH/569Q4eYXWewabo=' 
WHERE 
  key_id = '7b5ae0486d87ad86ab965595b254a6624f0afb8f890fa73685243dc802ca41bd' 
  AND (
    token = 'rgzT6Ef4lO4QunotKHE880KlFqAH/569Q4eYXWewabo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )