UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5h+ePmPi1C7WvX78yfGBDV0Fqh9mrpzhh9NzUoM3lV0=' 
WHERE 
  key_id = '75e8a3f2bc5bb6bfec74425eb48595bfe41a4960271e46169dc0a925bcb4efb7' 
  AND (
    token = '5h+ePmPi1C7WvX78yfGBDV0Fqh9mrpzhh9NzUoM3lV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043