INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '842fc55c7287df53f81ca328a7833330e1fcb6c4e134348773fd297c42e523bf', 
    '3Dv0KDw3q2AYoBAwuc/lJ3n+ynEr8UbbUXHEbd9LRZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)