INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c1a8e27f3b3db8d1395abc7c764bea4eee65df05f7cc5ff2ecea14df01731d', 
    'oLSQWBsLoqxnktM8wUJiTDh+x7hltJO7I0vDt0Naalc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)