UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaBuZTKM1R4rlOLojyt5pXrhw0sH3GCGv6PUnSxCeB8=' 
WHERE 
  key_id = 'ad7c3a88e80e6bcaae4c46be28b7ad02453b5f3fe312fbe8c4cc42a47f232667' 
  AND (
    token = 'WaBuZTKM1R4rlOLojyt5pXrhw0sH3GCGv6PUnSxCeB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )