INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ebba2773ad3bc553f72aa77a4d48207c9b04f824f1c70c8e19049062b69c580', 
    'ynk1asTSFokfxto97qH6mRWs8QQakT82iy1sbi1qnM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)