INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '757ff8d76129a0c216f928180bed27d8076dc0b18486dc71eca670de6b2df2f3', 
    'o6C55fuVcGE57N7I5f0q1vodCCTf6AI7f1Aj3MidGe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)