INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8dded4305f0ce3ace047c2fac142dda2eb6fb1b6b091ce315952e6eb6628a7f', 
    'Z0P59aDiVTerwnX1UzHttRXMdJykQ4+MoQvL2p516Lw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)