INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b48846eba73165e57e9c3f224cb7bb6e8035b73cb3869ca1afd10101b9c3d7d', 
    'gcbkHvgPjW1ko2FBeDCwwfYhNjUd9TP5aqECj5rDkWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)