UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lSfW8Gfq71Pi1n/JvXp3HyhEomHAxYGzkbqA9pTCOOM=' 
WHERE 
  key_id = 'f0d82e9aa4bad564263db8d5133c8f753124dc3b15b24728d6e6c15b111755fc' 
  AND (
    token = 'lSfW8Gfq71Pi1n/JvXp3HyhEomHAxYGzkbqA9pTCOOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022