INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5455be319afb35a8e9288270552a592af98ff87554b2fb241257b42728ff80ff', 
    'zieUpIVnUmic9p8VfnAs9pMJXHNCsIDYhG1lZpy2iFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)