UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7vXFbQdTVvSlUy3LYhDrcoCuujCoMdOHIg2HC6fxHKg=' 
WHERE 
  key_id = '807b2459a2c52fc013d1f7f5f6a44e7a41bb02c4435435af1cd47ee09e897876' 
  AND (
    token = '7vXFbQdTVvSlUy3LYhDrcoCuujCoMdOHIg2HC6fxHKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )