INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a0aa0897a5ce28842e2c7be1a0cfa87751a744378ccbe0931640609ba9fa200', 
    'DhHuTNrUmRLyyKgkHs+MNE2Ajhl4h0trCxBhdDFGVIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)