INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4242885427225a623c60adddf491b7439afc7732e48ad5631bcd938d42bbb738', 
    'aiT46P3Vn964m4vg9wCCZZjG5vrwZlrI7wWomTax8xM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)