INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88e37510b0153ad36b7a2ce868ed0a694840a832e1a054145b556f3a21a08686', 
    'Fxc23dDwDUbQfPZ4Ys6KjDV6DJKi7UkyCugFajOQxPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)