INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f9bc8d9a817f8726b32af6328d7ede1352a3e642b9eda0a252cde5635c180dd', 
    'oy921r4KHPTeLYD6ZcpwkXLcTP+y6Wb7f8Ent6vFWm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)