INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0cd5b4fc481b668e8978fbbfb99fe8cc75ae7e3917b314cf08ce6ef37d71cd0', 
    'gqyw2mifUthQfutsno0OVPPZBj7jFE80jsCNGWNa4BM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)