INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75d1a6b0ee52c6190fffb170e358bcbe13bd1a2876e43d3244483b8b61c2ece6', 
    '12/L3PyvtkB60SKgjj76W37B98Q5b+GHfsJf4APkHsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)