INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd541d6e9732e0b314e65f2ba2c8141a2e6140bd48b66e90d53716d7eb31dc04d', 
    'e1Y3JKhlufM1qFlJuVD2UrwrJdxrbS6D1iDusxMtU3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)