INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f7b4193def7642c33469a5b2a0d1099d12c143426cc13c6043cfe17e65297c2', 
    '2dzg3lT5X2a9jWSV832YHR54DPW74k8Ymh3NRTxf87w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)