UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZ/FRt6IBmZ/VEtZikDJR/z8g2rAWMgzGVZs3ys/FLg=' 
WHERE 
  key_id = 'f51377d9a1e8d51dfc7ef93fd5d1dd1b707f7020e1ef475d0ac68aa145d1e77a' 
  AND (
    token = 'DZ/FRt6IBmZ/VEtZikDJR/z8g2rAWMgzGVZs3ys/FLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )