UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SyO4XTLI+ootkmJyz2oAfKt8fgeFPpT1ei/mCohnlLs=' 
WHERE 
  key_id = '8bf337bf31245b2c47995df44cf826403ef4ff2813ca894cc57aaa591fa090be' 
  AND (
    token = 'SyO4XTLI+ootkmJyz2oAfKt8fgeFPpT1ei/mCohnlLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )