UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnl1i6TRsWxKtwaylJb+gKAwqUkPJyoJlzx0QuRwBZo=' 
WHERE 
  key_id = 'e581e07546d34f4d278ae4f1f2c55c1157e5bab07195d7c44f03a49550fd46af' 
  AND (
    token = 'rnl1i6TRsWxKtwaylJb+gKAwqUkPJyoJlzx0QuRwBZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )