INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3db5e228d8dbc3006bb864f39d51560d4fd31a80e4df6a51549ef5fbab44fb8d', 
    'I0hX2gf3WB2e1Orn5/vQ44IWO+6muUz3xJrZu15P3yM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)