INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc2ea0b4f000de352d09ae4e53d35a4e7f35eb8e1199702041bb454ff4d9abe7', 
    'uQwWgkTWyrxyi354//jikyMUNZcCEOzzJBwpPGBWP+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)