UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4x3Ld/YH2cCZuLQ6cZRKOhmY4hKL/aHbyKPOouxLTaw=' 
WHERE 
  key_id = '76b46739765b8058c9a99d0d3ddaec3dcb3d4db86a03552947847db211463f45' 
  AND (
    token = '4x3Ld/YH2cCZuLQ6cZRKOhmY4hKL/aHbyKPOouxLTaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )