INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9543bc27d366c876856813f745efd9337ec904173d3ae8f6fc7f0576460aee94', 
    'bRQZgNgtyM4Sqo9Oo/qkHZXWcUBJyjyhYdmVwwFKHfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)