INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ceb704e3b119a16b7c8924a4ad44fb803183f69b81337a2f6a95bf5dc07df3', 
    'zXbmVFOtfOjAnfBO9/513bcfUr81RjQJc87WU25eOFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)