INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9857141c2b3431580421cb8e3dc335048ccc7e3cfcaa66f1eade76db08a17812', 
    'b4jefPTb8wAiCtLTleujmfgG4CD3Vhx8EntzTrr8VqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)