UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxh4GuQUrJyGi59KdMjZc6fcmLVkExF7X9Y4atK7FiM=' 
WHERE 
  key_id = 'ad3a7968482297164a169d901ceb9c9cfa20cd95094dbe6040d732195a4410d4' 
  AND (
    token = 'cxh4GuQUrJyGi59KdMjZc6fcmLVkExF7X9Y4atK7FiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )