INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239951937d09b15bcfda6061631f8acf9294dac3788ad39fbb95108ac8e1e611', 
    '3hLM/YeXXjliyifo4MFUpi0czf5bL2Xxzeq71B0yrC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)