INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca3ec960071b039a627d98812972b1c35109b50768f555855d82646ed4ab0984', 
    '1k2CTo17KdbK2FCr1+oTPz5KLaot7ShUGGQUvYty9yc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)