UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJLbh59ddi3j/Txq61MCM10l2Amwv5ffnGyss9nu9vo=' 
WHERE 
  key_id = '481be872759da9f13ca9ece7f62699e5142890a48d01ae9b10a7dd94c43da186' 
  AND (
    token = 'wJLbh59ddi3j/Txq61MCM10l2Amwv5ffnGyss9nu9vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )