UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqYv9tJVV45IQmyJm0wxkPdVrNA05rDFpebY/nADFQ4=' 
WHERE 
  key_id = '501885cea4b515b7124a2a39ad1cbf46bef13b2fa785f5a63297f57038ecb70c' 
  AND (
    token = 'yqYv9tJVV45IQmyJm0wxkPdVrNA05rDFpebY/nADFQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )