UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OayMJ5fYAtks2n2cl+q9z2wFXXh9P1XSTTh6ymDZJjk=' 
WHERE 
  key_id = 'd6ad0b6769ddf70a9e1c9681608141e7647618f7c8fd63c49538d42ff5ebb7cb' 
  AND (
    token = 'OayMJ5fYAtks2n2cl+q9z2wFXXh9P1XSTTh6ymDZJjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )