INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e73860bba64b6fee27af44e000c625409158d6149f53168c2ddbfba292cf5d15', 
    '/DM2FHnUriteRYgolj/Id2ga6kleIWTHh0egX3aUPI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)