INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e3cb1f09823d27c65b6088a1523f65c3344a3e055514d561251052b087601d2', 
    'hq8unFq+EZADKAO4pPCQUT9L3wsG5K5iuUcFIEk8Lss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)