INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91ec8274023fc0e347fc384ab5def6d00c45c1d5479f30e20d3cf09ae37b3316', 
    'N2QpsSSMWihp0yiEJKamps6BmscBKUHistamXJacxwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)