UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9N/tWV22m4fuiDROq+u+d3ZuYC/Un6pPYIcfMfoON0=' 
WHERE 
  key_id = '38af79774326b2ffb1b1b1b052325f596e2b5e4521d10378d4e5ba2c523663d7' 
  AND (
    token = 'h9N/tWV22m4fuiDROq+u+d3ZuYC/Un6pPYIcfMfoON0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033