UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yZjFt6iA4I2HbhoPq1in+k8Mymt+cRlkIDu9QLLqlM=' 
WHERE 
  key_id = '2b2c54c967be4d4fcd444e0b4f2ff30d2f82d96ff140689d03f35a7e98125cee' 
  AND (
    token = '8yZjFt6iA4I2HbhoPq1in+k8Mymt+cRlkIDu9QLLqlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035