UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LfMxIsfcMVR0gFiV0k3rEXUs0YdDpfxODBSPhpYgCPk=' 
WHERE 
  key_id = 'e62f4db2ccc93799456ad9bdc552222570819d3c204bc03dc9fb32ed8d0b83e3' 
  AND (
    token = 'LfMxIsfcMVR0gFiV0k3rEXUs0YdDpfxODBSPhpYgCPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )