UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2z7vbtibAxLD3NcRC4XNlOIN7Wti126tQmebiRl9Ms=' 
WHERE 
  key_id = '53ccb7b8d56c3779487b129ef5e3e7d28690998eaa92bbe0fef135335bcd018e' 
  AND (
    token = 'K2z7vbtibAxLD3NcRC4XNlOIN7Wti126tQmebiRl9Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )