INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a29c4b6879b5d421cb3b6cbf9fe302124d35769d68bfa69055fac15616c8f8f2', 
    'C1vexSE4oGoKG+QPDAmkmXTZeembid1iSYbkae2LTuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)