UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzIDy0pSgGH/RANG8J81mP8d/j43nbZXqZ/HTi3PF6I=' 
WHERE 
  key_id = 'd27b26f6485424cd2d960d768ed523d5e1677ec7fb22826661ef1025465e6512' 
  AND (
    token = 'UzIDy0pSgGH/RANG8J81mP8d/j43nbZXqZ/HTi3PF6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )