INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '876f5af4e17e578d1c532bc720da34a3053e031ac8d2d4283a816372e165cddb', 
    '323Vtsvmur+swIIj1XyH8WFotA1MlRH0x8uPpbn9deY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)