INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8b5401dec364f52eb61e91924e16253cee0986728ccaaf245d450ac18329431', 
    'P67AN9By9+s3qg/GD0lrwF+vl8kCRq1WKx2HChAdQcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)