UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e15+PNYpCCBW4F1bzWRXz23602nrWqjfCc3aBhbIvJQ=' 
WHERE 
  key_id = '771804d425fce17491ad4d83bfc0c6da7d6c9f1c4440000e4107de732c8b6948' 
  AND (
    token = 'e15+PNYpCCBW4F1bzWRXz23602nrWqjfCc3aBhbIvJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )