INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '939dad6b1d36ebeba462eefbd36bf970f027085324b97d6f7a44e223510105b2', 
    'T79XzRUWTIh/5YQLIqSuizc7peddV17cF+OGOSrR6qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)