INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '320cc353bfb4eb4e57645e0afe6edfb7e33dfda5d1d157b05ff5867a57d89cc3', 
    'njUw36thqRaGY+edLbcAFz6ftnIDaSZ3I2gy4GzBSQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)