UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUjPPauHEAPdkoG3jmZv9A4RCAgK63ZW9I6udYWEvHc=' 
WHERE 
  key_id = '3d9da2f0f02de747495098ff2e0802ce8442a0f14e3710f8439f0d7f96081a68' 
  AND (
    token = 'kUjPPauHEAPdkoG3jmZv9A4RCAgK63ZW9I6udYWEvHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )