UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzxMIIek83yS/E/E46mVymbq082Zn4amdrH8vEDttmg=' 
WHERE 
  key_id = 'f2e717c44691def8440d8b13311e799b62d293eb9956c5ba34defdc637139bc2' 
  AND (
    token = 'uzxMIIek83yS/E/E46mVymbq082Zn4amdrH8vEDttmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023