INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c858595d086608894481c2de1e2c6ef6c121f982909752fdafbd1ed9a47d9ff5', 
    '+Ah+BImE0qHFuan36F3XOPvVSfe2tnM6Ueq6kugsiVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)