INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc9c49765de5eb3e81b16158c73d3a554261606d3205af6fd8dfe8cb3e9d56f', 
    '0kHDD8nw31OLAbz8NDJiofQ7zqASdBawnAfeN88Qjqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)