INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90a469fa975a92a9977886fed0ca8ed2f36547053a1e47de17a9b23dee3fd16b', 
    'gNdCcchPCdSKkN54lZUXpVMb8pSLPTJqv/xJgItkSM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)