INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76bc45d8812f76a40d2a65a675aa85b8a0f9c096d0a65a72fdb422eea543c6f4', 
    'NdT59FM1ZrrsExy7cxEJE03mjSnbOQ89fN1qVy/REyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)