INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d11d23e79e186e582ebf3c2506fe50d953ac5ee94d10847df2674c456cca36a', 
    'kxQffbzto9nrTEr6gKlSExLuEq1IqJvKgjPWrkWyhjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)