UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMfrFHvHJhvzsatsUR4b9+L0PH04iK72s0q4nR/9aCs=' 
WHERE 
  key_id = '203e66ad55c600749d2a14569900a3bfa8948efd0c20cb36ac1fbd0062ad8b5a' 
  AND (
    token = 'zMfrFHvHJhvzsatsUR4b9+L0PH04iK72s0q4nR/9aCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )