UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5SJ8yFUVk7uU3SKui1PdzUrWUax6/c55BPkktcmCVM=' 
WHERE 
  key_id = 'be56b79a139a7d0fc640f0ac1024aeb3e0221b3966ce2f1b45a13c0ed353ce46' 
  AND (
    token = 'B5SJ8yFUVk7uU3SKui1PdzUrWUax6/c55BPkktcmCVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )