UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7jy0+PaXK5FPIv2yBXk4jqprOWmURydC4kVYan9r0k=' 
WHERE 
  key_id = 'c2e18b77764b9ef72128b9122e979a4547a6d19e4f9d7e2d62c6a56e1a3c3adc' 
  AND (
    token = 'j7jy0+PaXK5FPIv2yBXk4jqprOWmURydC4kVYan9r0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )