INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '964f6f56a5d19d53ec8f6af4d8f493a707df3c5df2e327eadfcf382aaa78fea9', 
    'LjQdlLRe0EW25S9wEkYvzZVX1OGmpfZjQymQ8800Te0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)