UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6v2yR+8ov7sNOjh712ayvED+RIygN/8EYfdGnsf/EQ=' 
WHERE 
  key_id = 'f4ddd11ba536a1bc9f86e8abad0fabe1306f8fdacb8e45b1d89140e89405ecea' 
  AND (
    token = 'R6v2yR+8ov7sNOjh712ayvED+RIygN/8EYfdGnsf/EQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )