UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXLefsU35DBR0HCdhBJ6omfvPtnnPOaJ9NngebrPk6M=' 
WHERE 
  key_id = 'a1462d9d173f81947a0245b6a41dd74d92b06c52f4b0c2f40acdc9200f56884b' 
  AND (
    token = 'TXLefsU35DBR0HCdhBJ6omfvPtnnPOaJ9NngebrPk6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )