INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9bd0f56023e52640ae1f4ef2c64bcf27d625d722e974ad04216a880da38c2f48', 
    '7D7+AVObQ7RVsVxBMRLflzqXZ3raSftmBHxcIF9UKMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)