UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktcscHK9ehH1f4t3y9EYFnNcjqEOaaJ0gp/+VZABXCQ=' 
WHERE 
  key_id = '9a355f35171ba2c21239c581e55594575bd7fbf8a0120aa0b133bd30b6fc3bd0' 
  AND (
    token = 'ktcscHK9ehH1f4t3y9EYFnNcjqEOaaJ0gp/+VZABXCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )