UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6KXP9rtacedWf9w8gvkIKBcgQpdiIEhTEPy1RVBu2I=' 
WHERE 
  key_id = '6b24dd22174356b452daac466eaa15f718ac9901b6f90716120384f2c86aa4e1' 
  AND (
    token = 'v6KXP9rtacedWf9w8gvkIKBcgQpdiIEhTEPy1RVBu2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037