UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wckvGls4W8qnd1z14kFtK8v/XNRNxcj9w98wgg4sj9U=' 
WHERE 
  key_id = '278ff8b64114def2db7101fc7fe0e9230356320526dd01ed349881bd5451781a' 
  AND (
    token = 'wckvGls4W8qnd1z14kFtK8v/XNRNxcj9w98wgg4sj9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )