UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDkesFimjnvSTRjPtqi7dzV6gcjbLRL3ga8Jl5+z7KM=' 
WHERE 
  key_id = 'e908bac563c5e3cbd51d04b81971f76eaf790e65f1ddef1cc8e2abcfa171da1e' 
  AND (
    token = 'nDkesFimjnvSTRjPtqi7dzV6gcjbLRL3ga8Jl5+z7KM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )