UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sgWGb0Jnpex+jnYuBsdM45+0q4Za7jYzv7uDZEDuik8=' 
WHERE 
  key_id = '2b40b2cc5591c670b3067ee53fe8373c484c05eea8b852fca9aaf2cd488f5f92' 
  AND (
    token = 'sgWGb0Jnpex+jnYuBsdM45+0q4Za7jYzv7uDZEDuik8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )