UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'atQ8Th6eCXb3qZblC3RNX69YpXmu7x62SlPzzUdT/IA=' 
WHERE 
  key_id = 'e7929ce4463bcd6513b575009c62efdfb625fd5f5cd69655c44e1efac31192f2' 
  AND (
    token = 'atQ8Th6eCXb3qZblC3RNX69YpXmu7x62SlPzzUdT/IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )