UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mC47G2w91jGSpBtgSKUNX9RUNB0sx06m6D8vowp1M6Q=' 
WHERE 
  key_id = '36be9123671e664ffd75163e856dd47871c00c1316b5ee6ced0452dbc2ad85bf' 
  AND (
    token = 'mC47G2w91jGSpBtgSKUNX9RUNB0sx06m6D8vowp1M6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )