INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7460311a89d6ebd9043342e2eadbfb0b06fdd5b8a8752f326d67a19a7285f084', 
    'ez1pksqSFNcZBYMm6oOfkBRRcT8He8jUiuVDJx8P4/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)