UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NY+gP7IS2bSb6HtelkyII8Gy6Tiu4l+HDvxldeerHLo=' 
WHERE 
  key_id = 'cad5a4d537682b99f379ff7248a775a68e8addd41e086f8861515afc370016d1' 
  AND (
    token = 'NY+gP7IS2bSb6HtelkyII8Gy6Tiu4l+HDvxldeerHLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043