INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '689900478725e59c4a48c9cb4c8381e7dd8e0b131434e2e70cd7f91496e8917c', 
    'f9rkApCy6WXcon07EKGDmyY/OpTzoxQp/JasVucwFqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)