UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDt1wDyLfg9fSzMNCWFFjoA6OnjicOTXlqAbJe6v/gU=' 
WHERE 
  key_id = 'ac0c97910097d61ec9fe6be3a3413449e604bc1985dd90688d8ec970be63bfcb' 
  AND (
    token = 'XDt1wDyLfg9fSzMNCWFFjoA6OnjicOTXlqAbJe6v/gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030