INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3266461fdf0f89219867c2c874125ed0528fbad72a74751adfbdc9eb51acd7a', 
    '+eHpsUYtSyKTP4NXE11LMOAWK8MhRQHPQNWRNFDm2Ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)