UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNaYf13Ajf9zU5sEmspmsswxo23LAjSI1KVFdN5CYbE=' 
WHERE 
  key_id = '75dbf32e0ee857598110f139c89b72501712aee5104b89b6d1892836705a5d22' 
  AND (
    token = 'gNaYf13Ajf9zU5sEmspmsswxo23LAjSI1KVFdN5CYbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )