INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6940748bd61d126da0c28630c749e4d48807416b6c4d8aca48a26404da91750', 
    'TZEtA1sqSN4gSFEt6zLo+aXjIoW5wCNgR5AqFd3fyxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)