INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b9571e6e7dab3195055bb527d45fcba536ae57c0df26fa04b0c28181c3bfeca', 
    '+OxpwTQFjLNxrHHr8J0omDGQCGmyOb8oTcyDwaK/i7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)