INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249335e7610c5973d5f05f9e34482150fa964cd621dbf82365b12814d0270032', 
    'eIKWCWXbT0KesUm4V0wg5DpIj1WGAEvtEYxXCQgxVhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)