UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxIJRevWDPw+gBEXIbPk62kS6eIEs4dJzL8UUWh9BWc=' 
WHERE 
  key_id = 'c89d0dcb650e5bc27517505ab816875b265179db4e0ebdc82c1d7deae8515898' 
  AND (
    token = 'TxIJRevWDPw+gBEXIbPk62kS6eIEs4dJzL8UUWh9BWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )