UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVGLoJePQHiRuumP8b19K1CKRCov1V1xxHFvvvWMUwg=' 
WHERE 
  key_id = '54dadb7ea8740cadff4958a7fda9c0d1be92d2da3c7e2389f0e20875cc5d03b6' 
  AND (
    token = 'cVGLoJePQHiRuumP8b19K1CKRCov1V1xxHFvvvWMUwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029