INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9423876829cf273041232921a64d3f5378fba8148bc0a88cbc615ca5e0bf69e6', 
    'bJkkk77T38wtwM1J4o2lu/GAldN8d002Owh9NQLpoTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)