INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5151f4a082998cb8de86b4325f0bcedd84e5509c80d18951e22358540b80413c', 
    'wZtp92CroUfXrrmLwXYcDYONx2xVWzXKP56BHbSukT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)