INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1289f525b372ffc56c0197faddc7d082815e88be2835a5e815f157559675d4b3', 
    'Wt4k7pVioh2io9cVneZjU+nW2OAz9hAYGKJT6OqwPFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)