UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SqbkCnpVVDVMTnqbqqFrfTwMiPNSAL4eTwFKZxRF8n4=' 
WHERE 
  key_id = '943eb55aa2a9e1a79d3951e27ef282181e351c781bcc0d149b26d44438dda06c' 
  AND (
    token = 'SqbkCnpVVDVMTnqbqqFrfTwMiPNSAL4eTwFKZxRF8n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )