UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VA/MbV8rZGoClx5637yQsbKXY0w6RPNJuK4LtTLdHIU=' 
WHERE 
  key_id = '6fa1a0466fe0f726c26c32e2917d15162155c6bfa05016949139e8a2276b22ac' 
  AND (
    token = 'VA/MbV8rZGoClx5637yQsbKXY0w6RPNJuK4LtTLdHIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )