INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7c3f3cabdcfe27190151d9b2ad8b03008b63b6f432fb680dfcb94420a62f1c5', 
    'BUSm5dIvC4qeqGfSVYTgY71N+uC513aiIqfv7Ecnatw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)