UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lg3nsNMVxCm80dw9MzEAMUlPbyn+Srsa/dCXufbS/r8=' 
WHERE 
  key_id = 'e4aaf5080899da943e406f51797df389311c1411b37bb93c46dee39853706721' 
  AND (
    token = 'lg3nsNMVxCm80dw9MzEAMUlPbyn+Srsa/dCXufbS/r8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )