UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CSEXGybHH+rcSPiliXfraglfaxJZQH1myNkB0VpcBA=' 
WHERE 
  key_id = '99819e38d5e6b7fc882fb69813e5e1c37a971ddef4fc25e287afcff0055bdbbc' 
  AND (
    token = '4CSEXGybHH+rcSPiliXfraglfaxJZQH1myNkB0VpcBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )