UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gYmlmKwYr4W1BWXpGAh4TN+p2TBbcmoptvB5Mdt0LP8=' 
WHERE 
  key_id = '785d3dd00db509dc0cd1b5b0a61121c29b651b0e2032a1beffba479121647444' 
  AND (
    token = 'gYmlmKwYr4W1BWXpGAh4TN+p2TBbcmoptvB5Mdt0LP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )