UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRpzv9LuOD3cByQGeRpSibwnl3w1LTov8WFmXJW/GFE=' 
WHERE 
  key_id = 'b11ce1b3315c9d4f7238a31e3a2332c0dde4cb9a8c2870fe3c4383591edf433a' 
  AND (
    token = 'nRpzv9LuOD3cByQGeRpSibwnl3w1LTov8WFmXJW/GFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039