INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '840b6bf93285eb477837aed2febde645148fdcb0d9f8b603461d36fc5d97409d', 
    'ROhOh4wj5a078Ivdu5qOT6g9AauxRsnpkgBHhhkkorg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)