UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdlCpdOfir/k/lx4icAg0LMfHPHW9YuJHE3Wl5mIwTk=' 
WHERE 
  key_id = '459309c0b2b613336567cde379bdcc41599e50ea4b0028bac173f2f2dfaa11e3' 
  AND (
    token = 'mdlCpdOfir/k/lx4icAg0LMfHPHW9YuJHE3Wl5mIwTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019