UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ir4+zR3dt/XRkUQ8mDO9BR6wE8jaZ74P5H0VPJuY45Y=' 
WHERE 
  key_id = '7d433b0e2cb40003fe04469e633f21b673342f6bd4f9894a0370487ade70adcc' 
  AND (
    token = 'Ir4+zR3dt/XRkUQ8mDO9BR6wE8jaZ74P5H0VPJuY45Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039