UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2c1pihuAGe5ldaxeZ73ENJlk93m07wZKIayt2ltR/4=' 
WHERE 
  key_id = '8dc11e5ca2a24b697c8507b83ec820e311c63976491151ddee71e5334764a3b0' 
  AND (
    token = 'q2c1pihuAGe5ldaxeZ73ENJlk93m07wZKIayt2ltR/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )