INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de3308979017368d21e7ec125073c9e7fc62f649433ad2888e022bb5b1e60a22', 
    '5BOvQ8bWnNV8tliDBslLSyQNbHPR5FBKlJZthVuvxp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)