INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3f512cae658916687f6e927bb2cf7912be489a46a3e75f41342090e9c48ef0f', 
    'IUU8DYbc5N+mqKLvdXucXUAFQmRBTgFMIbN+hf6KvpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)