INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef68851f69b8a80f5aa46f520fa36696a04f200b364ad35ea5ef7b60074e776a', 
    'YYeNRgBa+NZYnHzYqXoUkaT8nOKP5RfSdfn1ZOszc0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)