UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjKEYZ7Kxv2/M2mRhHvviMljaD5qVuZ0p4HFgjS8uPA=' 
WHERE 
  key_id = '1519de0f6cab18985f84c7955ab1f2a8f52d02f5846fc830aae8c7a4fa535115' 
  AND (
    token = 'mjKEYZ7Kxv2/M2mRhHvviMljaD5qVuZ0p4HFgjS8uPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )