UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eP4g+65zpLeH3kg0SwtNDQP6dRfo0tlbvKUFABZblYM=' 
WHERE 
  key_id = 'd4cd64756437715525ef4522f307cf0b59a4eed72896b205a903f1d178a6d106' 
  AND (
    token = 'eP4g+65zpLeH3kg0SwtNDQP6dRfo0tlbvKUFABZblYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )