UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXjxV9Li7e2hvsW/4vdqpGhRIevR0tOSwik7XomTdbg=' 
WHERE 
  key_id = '4588cea66d5132ed04c2cc9fbd6bfde253d02bee9852aca6e5346534f6b76ae6' 
  AND (
    token = 'iXjxV9Li7e2hvsW/4vdqpGhRIevR0tOSwik7XomTdbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )