UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWPcJqf0xSHNpQl2EWP1B/Kr7fZ7sbEDRG9kpb33i8I=' 
WHERE 
  key_id = 'd275d9b937c79f0f60bd73aa4e567c19f5c4eec740756780584e73317c901d1d' 
  AND (
    token = 'EWPcJqf0xSHNpQl2EWP1B/Kr7fZ7sbEDRG9kpb33i8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )