INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '290dff7f7d8f019d3aee64a927afe350b703140bb3c317bfd625e180be977590', 
    '/sKeGW5FF61SL+8u0R+MD9KG2kZIob/mKKr9cCh7G0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)