UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uFAiD7DRGCSXY7FsRY3kmuqFh5NxaAT/MiM8+BRZMiM=' 
WHERE 
  key_id = 'a18597b95718fe829e5edfd5f226efc5f259e0df8b147019f9bfee9073bca82a' 
  AND (
    token = 'uFAiD7DRGCSXY7FsRY3kmuqFh5NxaAT/MiM8+BRZMiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )