UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4rKMV+A6YgdD7LGLNu9odgxEAXCmHpWaXJ6xpaIHJ8=' 
WHERE 
  key_id = '4e86d35a282f581a77504e2f2bda55b87147812a6fc4c542454cfb6ba1fac96e' 
  AND (
    token = 'D4rKMV+A6YgdD7LGLNu9odgxEAXCmHpWaXJ6xpaIHJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )