UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1QoMpIk6XOJCFe4lgpvksf3CA4v00Mjl8+sjGS4rB4=' 
WHERE 
  key_id = '19b50da7244e6b316abc31fcd646c958ee847e2a323a269f13578d3bbc89ba85' 
  AND (
    token = '+1QoMpIk6XOJCFe4lgpvksf3CA4v00Mjl8+sjGS4rB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )