INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8bac1cbc8c71729759a92efb077c8f49d87f5e9baed4a6e0fa6e156b01d70a5', 
    'UR2gtvMFocfYaitB5UM969h2Tq6RRGOnUhA4VfsEgW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)