INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3a3855929b3369f0b9fffc39094fdbe6c1aa5111a3ed3a82231cf3f0e95f668', 
    'IaZVbSpM2gtOM+Wy/mw3FDeIbCO9r8SqgXFVtXp2zJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)