UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/bFQYS+VvZS9h7afmSbiM3yQ7RRYF6X9CzfXrlWJLM=' 
WHERE 
  key_id = '71ef48f1d08b62b1624d5d91c469a80c426a999848c42b548742bdd46af5563e' 
  AND (
    token = 'H/bFQYS+VvZS9h7afmSbiM3yQ7RRYF6X9CzfXrlWJLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )