UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imc8VeJnKTSnurCqgKwcf2NVv2UoXpLJF4BedSDACQ4=' 
WHERE 
  key_id = '7e48aecb32b3b1f44b80f6115d1ffd5538e8c4748afd4a6c8163e3a0d616fc1d' 
  AND (
    token = 'imc8VeJnKTSnurCqgKwcf2NVv2UoXpLJF4BedSDACQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )