INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d2a373b737a1748ad2b1e61095471d8a6bde03801dc3c137510d33b8d0c8ad4', 
    'qd6ctFQ0Kp/b5xy4g+vs8NuF0Hkscpf0PRQPSGsugLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)