UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJgCmFNNK9r/HRYZHNuDxPw2UtB+OUOwWufwWxnaz/A=' 
WHERE 
  key_id = 'c7609020d1ce19153194142374e842c2f6eda13a2dd39c6168dd712f642e3e2c' 
  AND (
    token = 'tJgCmFNNK9r/HRYZHNuDxPw2UtB+OUOwWufwWxnaz/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )