UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yAixHZWEJZckSuYG+1xpvwbC99ZDB7nXshkoT9SSV0U=' 
WHERE 
  key_id = 'dc420906fffe8a88914fcf4f49169568b2b4ea541fb00a4073224d286f0b0565' 
  AND (
    token = 'yAixHZWEJZckSuYG+1xpvwbC99ZDB7nXshkoT9SSV0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )