UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aJTNrvDODKh72b0BN9VhaVzdHSJnaKPJvg4CUKx9oM=' 
WHERE 
  key_id = '2bc604e188183c34d8071eba4375953644fbbd68db8b87493874c8ecb46fc14d' 
  AND (
    token = '4aJTNrvDODKh72b0BN9VhaVzdHSJnaKPJvg4CUKx9oM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )