INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555d26b87a7621ca096eb3af72312081fb1981d474b423b5648b5ff3a1a9ed08', 
    'hItYtvFPcKaHeF5OR7Jeo07Wt5dgAQ8GXjLrAYbucVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)