INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e31899b82db23fc3b9a3dd1a2c8bd16d40f1a6ddfe051f93e067ed2242f409e8', 
    'AQxBZXPVhKWZ7WC8ZDSyHDvKSi2Qa3sJUXgoU8CRQ+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)