UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSMLF2Fm3CUN+2qeyxGL1XWY3NYvCk35Nb52F20uZ/k=' 
WHERE 
  key_id = '4a359ccb6c3e90e586efbd766cb77f976ca6f40fe1a5b3b7e1bf204aefd9dc59' 
  AND (
    token = 'aSMLF2Fm3CUN+2qeyxGL1XWY3NYvCk35Nb52F20uZ/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )