UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tr8xvPUJksl4WV1mb8vhoHNi0NcGizwDyrhtF06W3A4=' 
WHERE 
  key_id = '6e43a91eb7ab393b9f43b12c3f26fe050cda5af45511aad35848883b9a0cfcb3' 
  AND (
    token = 'Tr8xvPUJksl4WV1mb8vhoHNi0NcGizwDyrhtF06W3A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )