INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d66e1826e61c9f0acee14e3894e6a1951cf3740f2585ba309012a17c550514', 
    '2B2DClQ3V+ZNgWpG3T5Tu2sz1OGicRqSm7Ef8hpTna8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)