UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JcAp/Ao4hwZO5X+NcK69D9ltgPlEnwNvwlb2XEyEjP8=' 
WHERE 
  key_id = 'b82c5e6e8b162bb6ec081d13cc562e25ed62379ac0e4186ad3fa9085b523f1dc' 
  AND (
    token = 'JcAp/Ao4hwZO5X+NcK69D9ltgPlEnwNvwlb2XEyEjP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )