INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc320ef124ffb8d0128e77b3b9d13fa10defb44b6d1ddce94b4821535709797c', 
    'CtAQKeCh6DZkOGjJwfpbx5WW502Cxs4a5PlV7q1bUbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)