UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9G69CUZ2ixc4CXTG8UiFvnY+RknnN1U60DNtFwGtPE=' 
WHERE 
  key_id = '2466ab86909cdfbaf2a9ac629fe2130b0c207b90c2d1c1ab0e1a887ac48c0643' 
  AND (
    token = 'A9G69CUZ2ixc4CXTG8UiFvnY+RknnN1U60DNtFwGtPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048