INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84b446d054870ea058d0cdae385ace4dd27d75db9aa1225a7224e5eb0268dced', 
    '2mgZsp0Jpc0huGZE0CS9fUIvnSdx5rebMDm/5Ezi/PY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)