UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcjBwXB1psl0ekJUNapYRiSqFoR7s7F5S4vlzA4YiAw=' 
WHERE 
  key_id = 'd6d327d957ad1e85e0b03754eb36155446b8c8bb8983c2b9d36952d7762f8c02' 
  AND (
    token = 'lcjBwXB1psl0ekJUNapYRiSqFoR7s7F5S4vlzA4YiAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )