INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '621f4f747a4536c9f959ecc318a99d04aabb757d56e4636da73be6ae801c8263', 
    'VCQe9jlpj/UXfw3hK2p7kJM/OaIrISrRlWpbpENXvj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)