INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48bb9543e0ecb5f231756564a9e5336568656a7b893fb7dd07c002a853efae49', 
    'cmqb+93SDNkQqkdQSAQwOrmq83W5StjZO6QelyH2EsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)