UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PC00r78XY8Rjg7UYZt1V+ZCq6/gJM7uMfJaEQ5TB7IE=' 
WHERE 
  key_id = '85dcffa726f4d72e8e2e5999e3dc7b8787ef9997dec7adae2dfea3a897add0f7' 
  AND (
    token = 'PC00r78XY8Rjg7UYZt1V+ZCq6/gJM7uMfJaEQ5TB7IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )