UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W42tUyDFxo/dMUORJ3Ws/oY79XRmsk5YZYApduy53k4=' 
WHERE 
  key_id = '6620c7ffe64472b8ffcbefb99ec95071fb1d4a48715ef62039e5819e0663c739' 
  AND (
    token = 'W42tUyDFxo/dMUORJ3Ws/oY79XRmsk5YZYApduy53k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )