UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KN/nC/JjPFU9Pn1D13JlkyeoWYMND2/SgDzI0ykQgNc=' 
WHERE 
  key_id = '2073426eb66a81f718c2aabdc12f4621e783f75b2d28f60d33cd09b02a1f44a2' 
  AND (
    token = 'KN/nC/JjPFU9Pn1D13JlkyeoWYMND2/SgDzI0ykQgNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )