UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRjekYK0Bwc3XPBhFtLg9e7Zzh6PspRUeYmuXoCQjz8=' 
WHERE 
  key_id = '29f89910af6a7c20193ce3b2faa912519ed9c1978d2fdd9bff0a86f077ce74ed' 
  AND (
    token = 'uRjekYK0Bwc3XPBhFtLg9e7Zzh6PspRUeYmuXoCQjz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )