UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8BBb+sqZzVl/SAHrhIMnlnsAmekk5ATPUDtqwmu3S4=' 
WHERE 
  key_id = 'a5c10d6fc36465b985a59128ca860802de481f06ecf0ff0f9c053fc39e37aca6' 
  AND (
    token = 'c8BBb+sqZzVl/SAHrhIMnlnsAmekk5ATPUDtqwmu3S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040