INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20828dafdb64ae658f717d874995337cd269d747b96db7fbec1be7d2c8e14fa6', 
    '43Z46C6oSOGsINpuSoVaoxPPK8qu4XpotOZNTonQblU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)