INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2c1b2626a068d845bf26a67a16f167461cdae33b445f67f268ba0af724c1e3e', 
    '3Zeo/G7AUAP1I6hTJCps587Vtureo4lafiCY08XtOqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)