INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b7b021e4e72894d9f42b809664a5c87c4050234f5290905bdce9f9a8a3a27e7', 
    'gtgszAQ7zC3SmoBbRAdouzGRDtRGnYmboCJJTXUorRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)