UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iq0H/JT7dfByP9QkgjyjkvsiytdaiFBUTKH/TtLa0Cc=' 
WHERE 
  key_id = '8172e226ceaef7b0879d50b1b2afd8347eab26c48f741d00e30ca36fcd690e3b' 
  AND (
    token = 'iq0H/JT7dfByP9QkgjyjkvsiytdaiFBUTKH/TtLa0Cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )