INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e12cdda996381bb1db0c06536da3872913e076fa5c59b65ce3faf19e022aac2', 
    'rM974hjd1i461UYLXloCHKrPJsYqHA8w2hewwKTC7h4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)