UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWgQJrNmzWeI4aA8S3i7exoOgoEg3beUZ0QTtYtGCJA=' 
WHERE 
  key_id = '6d422dde32403edfa548c4b4dd44580c3710300dc58c6d824859e8e648b44ca1' 
  AND (
    token = 'HWgQJrNmzWeI4aA8S3i7exoOgoEg3beUZ0QTtYtGCJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )