UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjnrasvdeGwBjI7sw9xz0K27zFKLy+nAPdyrukSthac=' 
WHERE 
  key_id = 'bc1f232549934ff6603e0e853497368de649a6548ef708da02b55ad2110577a1' 
  AND (
    token = 'LjnrasvdeGwBjI7sw9xz0K27zFKLy+nAPdyrukSthac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )