INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4c6164abcd4ead99f907b35b82c5f7990181643b6f3cce59a1dceb41dc2d6a2', 
    'Kl+QhS5CirwVcijYoILBhp2v/qoXG2mU3VxSiHdhXFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)