UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVIhdvyDOvIfa3R6GIBPLDup/hsQEOze9/UyJhno4Y4=' 
WHERE 
  key_id = '73d49afc8c5543f13cf4835810c2b804840480105f86f6e3ef9f4a6dac431e4f' 
  AND (
    token = 'OVIhdvyDOvIfa3R6GIBPLDup/hsQEOze9/UyJhno4Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )