UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrnqoMAzOEiIjL1vnpnMpslA1wHzdJjx8p8nCPZgr70=' 
WHERE 
  key_id = '1675a4667cb8384996e5232ad0c48fa66569d1b6955223e2bcbf5fe88b7a67a9' 
  AND (
    token = 'WrnqoMAzOEiIjL1vnpnMpslA1wHzdJjx8p8nCPZgr70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )