INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '765f846b9a0c0645bf3e6932a25bd07b6277b6f434561f7d448854444abc403b', 
    'KPmDutCULAACUEWlcLpV2K4OpFpRHUTm4J4u0TQfbkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)