UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h38T53tCnIaaDMBUCkz5Evfg8TDSymSRy4Au4WUpDvM=' 
WHERE 
  key_id = 'ba8ec4025fa6eb8da7b21845f4032e8a1e45b89822b012d70f6c9d4c2cb2c122' 
  AND (
    token = 'h38T53tCnIaaDMBUCkz5Evfg8TDSymSRy4Au4WUpDvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )