UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tN7a7PL9Mxik3C2ydc/8mDtISsDWjFl74FPtgtIeZIs=' 
WHERE 
  key_id = '04862981171bf400c77363b76a741f90555b652eb40cbcc7ca5f9bb68cecdfe8' 
  AND (
    token = 'tN7a7PL9Mxik3C2ydc/8mDtISsDWjFl74FPtgtIeZIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )