INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3a50912546af6df5f9d11456821d188ba120c020c62b6c6ac69e9b0a010a7bc', 
    'R55Y8HtefiAJUh9QV22KK68+IKvQL92po1HacktUq5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)