INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce7ca5396732ec9e2dbab2725674e633c5525fe87f9feb677d20970d101d1d3', 
    'N5cNGa7tT/yx8HDp7CRRfDKILcnobSm69NsEeC837yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)