INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a73e21f6a206229a37a0c76125efce892e5de667c2166adedbc88a1ad6b842aa', 
    '9qwMDyYBjg4g1W7e/IFTxt5m4iZMUtjBZJJ/eGDOFp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)