INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8394268b6593b1e8e56603977d41313a0d0ec6fdb2144ac23f3542ba63f9b111', 
    'Z5H/bHdV7w3eQ0HzZ1SMpYNtT6SJi6v09LlTRl99qlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)