INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35f5a76ccc15f7e2f70f123a60af23fc8cf4da14ff1a2dc4c7fc816ef78862da', 
    'zFHwflFbZhM2pTWBBlELiF6jDhuWNf59zbS3LTxNPPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)