UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1/62CA/ORf7kkrVcaTXaLRl+jm/0hQwHUQVMSRpAbg=' 
WHERE 
  key_id = '7dfd0c7116d3df40a4a3565e97a86ecf32e1da8daf0384fe760f463ee817f541' 
  AND (
    token = 'i1/62CA/ORf7kkrVcaTXaLRl+jm/0hQwHUQVMSRpAbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )