INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8888c310bb27992af2eccba6d28bc4e8d717b2f41738c8fb4c1dbcc4bd10d935', 
    'maTbyNEqSuaPWhTM8vv7Hpy0ta7aNB2u6xqFWp2cwXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)