UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEfvEO89xCWXQBD660uybAuJ3iILMatXVpDGkJsWfjg=' 
WHERE 
  key_id = '6b7bac9dac161bec05aaab44667e48f15089c9d387a5207636cf7aefa32edc20' 
  AND (
    token = 'bEfvEO89xCWXQBD660uybAuJ3iILMatXVpDGkJsWfjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )