UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ki+/BIcjFagr29854aTSkrSLR9ciM1/ecEgwDb9tquU=' 
WHERE 
  key_id = '733f0985eb00be098c410cd3d778296894cc42f5c07d74669919b754b9d97526' 
  AND (
    token = 'ki+/BIcjFagr29854aTSkrSLR9ciM1/ecEgwDb9tquU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040