INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8548628566693082da115dcdc52e3c45b198394cba0febe50fca20dc8fe203a6', 
    '5H+NvuWe3Pnf8XTE3VCmzo0P/sPyyOhinI6jWOF7Mbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)