INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b18af9b4c29e631ef451c0ee0e7dba09cb7370f4d03f10ea1dff3467244fd26', 
    '3mwS0taKrDb2LHPRaU4eIDk9xwOogWZwiPpsxDJ8OGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)