INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '602ccf0ac48f345a630a6389fdb061ad45f4836094a0aab1034112ee69052d66', 
    't9h2E9exLrb98rVkc+si/Yime594GtFu7leGH4CJjxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)