UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqCFTQRKc6oed9MEsquKuBGfUk+HO2P4QtyPzrjEssE=' 
WHERE 
  key_id = '270837dc146cd19a83f5471b6761364c53724e6b5f9b78ec0e8388d1beda7cb0' 
  AND (
    token = 'kqCFTQRKc6oed9MEsquKuBGfUk+HO2P4QtyPzrjEssE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )