INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15319d76a270ffc2eec482cfaa5e46bee0e5a96e34c193eb9ec40746ea9c7b03', 
    'ahN2vcyiuXZOBDrZ9kg4Hl+2R+f4zmUHa3Pwv5jIaFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)