INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5730cc68e6fbbd6ab40c955e8915f2ecff42f70fc9a1dfb18f285cac42c426ad', 
    'MDS3AKMt287laUUJ27CSgjop49ebBpiJvr+pA0tew0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)