INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fff790225c6e1c275475c93040944d6015de84633c41ce307d15e49b3e087b8e', 
    '5DEMrzO5GJx7ixAnshGUQUgeDop9QTZYCgNcNPtEYWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)