UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sY77ZHLJKqRHS/ZFUhe5U9lCXhNo3lxUJmVyG9h+XNE=' 
WHERE 
  key_id = '58485e0f84968d9c291832a027ce48af86145c7b610effc193a74dfb39dfe3ac' 
  AND (
    token = 'sY77ZHLJKqRHS/ZFUhe5U9lCXhNo3lxUJmVyG9h+XNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024