INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '850403b9ee4f54fe3b9b39d82b072f15fed56edbd292e8defd132eb1b728ca52', 
    'gBz7kkIU5w2nXLlhxgMrF0OjTuQ886W/jy3XYuRPJUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)