UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYK/d0jwQ/N6/X1uPeBtgnURLKZUzsCdPAINZUR15Bc=' 
WHERE 
  key_id = '68fec3571dbdd5f1e51edd0ad9cde42d1bcb1efa2940a28cb02ffa853d18ad12' 
  AND (
    token = 'AYK/d0jwQ/N6/X1uPeBtgnURLKZUzsCdPAINZUR15Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )