UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uA4CUWl0awa59pF31bfYYdozl0KyFgBuf1tXxjkL2x4=' 
WHERE 
  key_id = '26e29b496017d7130b0a5a8352067dd887f171e250d3cb0e5f981c4505aa036e' 
  AND (
    token = 'uA4CUWl0awa59pF31bfYYdozl0KyFgBuf1tXxjkL2x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )