UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppZni763e8MHWI3bqS6jj+DVpRY7EQlNL7MPNpMmdww=' 
WHERE 
  key_id = 'f67eefbd29b5a1ea777638393552905de0c8f7e2d3e7a202d903f895e9409926' 
  AND (
    token = 'ppZni763e8MHWI3bqS6jj+DVpRY7EQlNL7MPNpMmdww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )