INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6e7fb6cc10ab68ee149964ddd3fd37f99fb66a4ccf591d1e748d0e727965a7e', 
    'RzrKcjQREhP15cw3rJE628vUk8XRMiZXYSCn8+N19ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)