INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '147f3b8545b19be0c8e688585f4da0843e2ed974b512d324a488d8c103b55b8b', 
    'GHg25GychvsTxwfX1xafT+V3XP+ZyYZMfU1GS5WD4To=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)