UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O6uRbYp/oDWtJ/pv8PcvAvJs28Yb1womWSvCXORnfuo=' 
WHERE 
  key_id = '745e64978ec3c4051e637d8af44441c8b5c2b3dfb1144dc8ec7b549763f7ef83' 
  AND (
    token = 'O6uRbYp/oDWtJ/pv8PcvAvJs28Yb1womWSvCXORnfuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )