UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXq8EMnwZ/BWSCd/2r45krSr4oX34RyhCOGKXjMrCM4=' 
WHERE 
  key_id = '6c2b8ccb6605fc440b9b59ff8851f048dcb19cc6210238c0b28ec4c95b2a2cfe' 
  AND (
    token = 'PXq8EMnwZ/BWSCd/2r45krSr4oX34RyhCOGKXjMrCM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )