INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2936c6583e77dd35c665a1b2302e564ccabc825a19b285499d1bb23d2e71fd48', 
    'jq3yWFuC23NjfFpwHxd0oTJRUmmBYQKyAit5diA/TGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)