INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e26feca8878f9962689d33673faf0bdfded28948a52e0b7a0fdc457d1025b114', 
    'Y4KuEfbxJG0Q/BHsiAoj0uhVASdNVW0+3Vj5lyR16LY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)