INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e539f949f951bb7200f5ee28f277255e5b6908f240f255ee7ff762cb55905cd3', 
    'wwo4RPBAug5FB7fAnNHPx/5oTD4VES3iE+lowARaFx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)