INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e989d260d1801573437715a2898ddd6c05197b9ab4403394767a45dbd4875d6c', 
    'dXm3Uu/iBND7pajJAFY1naVllb32Mqjj0k0OL2nyQWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)