UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bB7xg1fdOjxUfHzQPYyY7+6w//TvY/i2IIhv4u1ZSuI=' 
WHERE 
  key_id = 'd410e3b0ec2b25dffb874539a4a1f2ccc1093fd3ea69c559a3e4272541f4a594' 
  AND (
    token = 'bB7xg1fdOjxUfHzQPYyY7+6w//TvY/i2IIhv4u1ZSuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022