INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339143974f6557f5cb05a2bac4c2a6915fcecef2ce6ab318433c794ac31c35e9', 
    'c+qm0FibQ9yO7tZOavpY/CNjnDKz83mqSn1n9RKH9D4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)