INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cec4c919679f0405e69971f56f44cca54bc1619a86c63eda59484c8c2461de8', 
    'XOQ4HnW/4gMxfMuzWs6nmv22ofq9dR/Ln5fy9Nvsd1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)