UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmzpmFjGSmhYmwJ2eFtBoTNHyywCPBY5oLQhY32x+GY=' 
WHERE 
  key_id = '4da3d44fae0e4b67b6dd658dc259f8fb1b89fb082c63efb913a8b47bfadfdca8' 
  AND (
    token = 'HmzpmFjGSmhYmwJ2eFtBoTNHyywCPBY5oLQhY32x+GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021