INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f323d53a888867181c3cf8b1fd94fab72d35adb67afe3d29d1bea415912715e', 
    'rrc1T1ACjUMgN1x8KWDV39SLMWPSdHv2O5rrqGK+YB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)