UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XTkSzB9p4pf2BQRTpk4DTh694wv+DZktJVP01xtu97E=' 
WHERE 
  key_id = '306b160b0b4d0e67ca7d5babf40f3ac64ea1786f07fc175fe6d51390427a10af' 
  AND (
    token = 'XTkSzB9p4pf2BQRTpk4DTh694wv+DZktJVP01xtu97E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034