UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etzIWA7R6mL6sLf43X9YJ35ow6036ZIvp4BgO8JdM4w=' 
WHERE 
  key_id = 'd0b79b55a51e69e8eb3fad9d64f7e98c8611e01bba0ec43dda52bc191691ebb8' 
  AND (
    token = 'etzIWA7R6mL6sLf43X9YJ35ow6036ZIvp4BgO8JdM4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )