UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2TiOvxzwCGzLKpM7MyIExLzwYqVeU/oca0vrD/8Fwg=' 
WHERE 
  key_id = '34bc432622bb3686066dd8c5970101d4d3f0de4aeae3cbd66f2e0984e32778d8' 
  AND (
    token = 'G2TiOvxzwCGzLKpM7MyIExLzwYqVeU/oca0vrD/8Fwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )