INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45cb2afb3e3c2f5382957c5305664bb689008f9e450f8d66cc6c66ddf5f98362', 
    'e9iVkdEfl5udQSObAcsHMcwa18NsME//aWrMI8jIMgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)