INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946741ef1aa4ac86da2a91989aa511e731a91fb99d696ba5d091ef3ed1f8e918', 
    '9r/93Vemj0EbGBU+Tq5CX55qjVzmR9ASEFMMBo59Ehc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)