INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5503e8a4d2d711255a72aa60da62669ebab9a5cca3ab890a8b9a85ec62724441', 
    '2m0pMOsgGj6P2cz4VT/h+FYr9rEJGwNhCmZ5qm5HZr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)