UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jng7aIAUx3+TE4kWcFaVyQ34WPlnN15E3m2FYsIjbN4=' 
WHERE 
  key_id = 'a5609f63be7e47c7a5d435ddde45048041b05e3cd4e2d85d2ee931d19ff97f91' 
  AND (
    token = 'jng7aIAUx3+TE4kWcFaVyQ34WPlnN15E3m2FYsIjbN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031