UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKTx46z3BquKR6Nu0Kbi8hayDg8q0s0ULqIIdSoml1s=' 
WHERE 
  key_id = '3426c8746dcc523e5fdb3705b7ea0e2d7fd9576fa037ce21cf17d35b5a053481' 
  AND (
    token = 'FKTx46z3BquKR6Nu0Kbi8hayDg8q0s0ULqIIdSoml1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )