INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2345c345eba2e49235aa998e69b5bdb8323b7b8f8f273700517045eae33e0f9b', 
    'JrESnlZ/VpPsCSXvk7K2ekRRunl5/CGHIv9VBQKd2Ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)