UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXqmRAL7XcLEqIdyWpmYE1DtBjS80P+uNI7vXrURJQM=' 
WHERE 
  key_id = '8634fe16ba4175b5ea26dd25b158a876cd8f263ff96521c635902c051bd6d14a' 
  AND (
    token = 'cXqmRAL7XcLEqIdyWpmYE1DtBjS80P+uNI7vXrURJQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )