INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2b73f7431befd243668568b42d1a5ee6b9477d13fa50f05e06d302bb6bcab4b', 
    '7oANU73lci6vDa1qUMkyekwtb6IziCoUwQo+xqpSWcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)