UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMQacm1NQl1ZcZREE1mf4eea6K9xDGBAqt1ySM1ZNnk=' 
WHERE 
  key_id = 'b564fae04712356ceec020b0f04110f30c4d72b828c76f923d890e31904a120d' 
  AND (
    token = 'VMQacm1NQl1ZcZREE1mf4eea6K9xDGBAqt1ySM1ZNnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )