INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d8e9d132b38848239cfc03e560392a7b86113c5f6eb6ed9125ab557a2d66893', 
    'KqFBigMaYRNj0JsboT216L9H0Ap2M+uuu+0zSjf49qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)