INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6baeecbe9876aef3fa468b892304c6f81ee90c3c5541396bffb81afb77d23550', 
    'on84PSTbLNsKL/O1F2ziYGJrlaDxixogmTyLCyu+H6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)