UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AXr47pMyi/fVE+q3ErqC9DTkwlJiSPMhOfEJkf4aKr4=' 
WHERE 
  key_id = '515bfdea9d850c7e30c858aa78df96b5cb74c3259232e75e68764aa843c226b1' 
  AND (
    token = 'AXr47pMyi/fVE+q3ErqC9DTkwlJiSPMhOfEJkf4aKr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )