INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f47e1e38d2e81756fc2000c540cd16c2a1c0fc74f3400e43d30cb9e739d51fc4', 
    'L2G2fTN8i92tPtAeF5H++zwmJX+l6Z4mv2pOa8QIWYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)