INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834cb2bf87556aec88da1568979b68687180968b29a6c8eb659c0caec41d68da', 
    'zpwRZDIkD0fLndlT5vjPdkDQlw1p6m8NePWm314KvZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)