UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7mYJgtdovdQxLQfPINX8VWa8Zq7SqcIKZt4Jo3XHi8=' 
WHERE 
  key_id = '99a969ba2fc4e06a9de5f829652fac9853db6e6ea458e170a306cb04c47ab2cf' 
  AND (
    token = 'Z7mYJgtdovdQxLQfPINX8VWa8Zq7SqcIKZt4Jo3XHi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )