UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kacr6FJ7gq3+HsY8fTGrYN5AlJBjGUxZN0L6WtxSRh4=' 
WHERE 
  key_id = 'b6f903b280564141a59e349fec30f7e2a395a4294f398a63148397271d633a5e' 
  AND (
    token = 'kacr6FJ7gq3+HsY8fTGrYN5AlJBjGUxZN0L6WtxSRh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )