UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nnLNRIa8eTJnHsA4uo7VCAvr7ZaSPs93g8cPzqnTAE=' 
WHERE 
  key_id = '00e4f4e1ddb30e0b75913e08c34ddbc2ad3f4ebcab6d733532b9ffc8a7e940b2' 
  AND (
    token = '+nnLNRIa8eTJnHsA4uo7VCAvr7ZaSPs93g8cPzqnTAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )