UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cV1Td6UyF2LVHKvLV5Hm5/FmWngI+XRdlU4/lYMs0G4=' 
WHERE 
  key_id = 'a3b6be2beb2dbd649c6ef5e1f6bc115dbd9898f11574c4623f65bd920801aec0' 
  AND (
    token = 'cV1Td6UyF2LVHKvLV5Hm5/FmWngI+XRdlU4/lYMs0G4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023