UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdJFbO5ZeNOH5r9MD7KnWgwdtG/vKL+I8wRMPHPh1+A=' 
WHERE 
  key_id = 'd545e1a0c76b028564dc5e4713f4a623da31eecf8985349387f5d2e13bfaddb8' 
  AND (
    token = 'vdJFbO5ZeNOH5r9MD7KnWgwdtG/vKL+I8wRMPHPh1+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036