UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzH3YQgrPsl/CwxpeZ9nrc04SX0i7gaS5QUQNKH4K34=' 
WHERE 
  key_id = '4644bea434a2838521e3a1ab5fcb0b268653ae40e43c502f4f4af58436399cc9' 
  AND (
    token = 'AzH3YQgrPsl/CwxpeZ9nrc04SX0i7gaS5QUQNKH4K34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )