INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b90844544f9e4824448b74ac90f351e4e4009b5b9c249058eb9bdd844587350', 
    'XXIzyNknDrtO1jK5RRGqC0qlkEKFsNj9Cfn0WRwNG5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)