INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d270b642950c8e7d3dee496c6b1787aa4d72f3678437159446f092076d18bd', 
    '2U9W2fQD1on9sCZ/OUMVsI74K6WIovtlP0DeVnzdTYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)