UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tRjnaS1SzkHNSfU3XPwuxLNe84Dsv9CKDIKBDeJo5fA=' 
WHERE 
  key_id = '74a142f9c45008f990a885330225139e49b9249ea949e60c97fc67c5734e535e' 
  AND (
    token = 'tRjnaS1SzkHNSfU3XPwuxLNe84Dsv9CKDIKBDeJo5fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )