UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KkrHwLublPKvqjZaUxrH9MgygQxqfQjAI2k/OOVhbo=' 
WHERE 
  key_id = '4a04807bf1dbf252f97bdb437007572f6f3517026f454de73e1d0d34da18c3e7' 
  AND (
    token = '+KkrHwLublPKvqjZaUxrH9MgygQxqfQjAI2k/OOVhbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )