INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '702f3a6e244dd8b82354c594933f02b65cc2f2ac6c48f57ef4f9ac22a3caded2', 
    'xlB49qck0J9b70gfDS5on1hWhWw6Vp0jOzh0BE7v8wc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)