UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Z8aGpkBRZ6Nu2Y4l/zIj+Rq1Ivx73AKk4Fm7gEqm5s=' 
WHERE 
  key_id = 'dea3bb36ad9794af1b46e7fde7e60fb7336679fb02b0007332046ccadb597820' 
  AND (
    token = '6Z8aGpkBRZ6Nu2Y4l/zIj+Rq1Ivx73AKk4Fm7gEqm5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )