UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UoFL9dOP2yNNzr4UkfTLsHcMLoEmFZiRsvYypvPH0S8=' 
WHERE 
  key_id = '8a92e0fe9cc592f682b0dac2670266a4958758411ca4448b3d3b1cd1c68ff887' 
  AND (
    token = 'UoFL9dOP2yNNzr4UkfTLsHcMLoEmFZiRsvYypvPH0S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )