UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fh13l6sS3Hvn7Owm8sdD7bNXTDBC5EpJUT2NFAmTr3A=' 
WHERE 
  key_id = '39376b661f77c5acb7c11dfa71d175bd1ecc27815c44c7444724f95e8a05295d' 
  AND (
    token = 'Fh13l6sS3Hvn7Owm8sdD7bNXTDBC5EpJUT2NFAmTr3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039