INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1635ed68a6409c889029b53da4ddbd8809828cb2c7557cbc73baf064a65d3f3d', 
    'PQ+N6V0aDLdmMSYGmA0QSJvx6MAOXztPpGGG2XUG9hM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)