INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e6c8e35d0f317a550af8902ce35f0cb3329b6307bc948bc8874122dab0a8e3', 
    'a2wM9Nbs/PR9ZmaLRFod0xL45FT3DFilPvR5imQHPzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)