INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9255a1d7a06c0e40f6dde72f43c74dd9011ea731ba77e893a216a0bd5cfd298', 
    '6PELVhEedZ4IPO0VTFyp8RwH3ScUgZcgO7fAC1L48WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)