UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOURWif+DYcKx4oksiF/LVkPdOnWJWXZyH9QVRwxatg=' 
WHERE 
  key_id = 'eb16f526615bb5a7825f80f57addc3ddb32d512e613c417c69f6d70d5729daf3' 
  AND (
    token = 'MOURWif+DYcKx4oksiF/LVkPdOnWJWXZyH9QVRwxatg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )