INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d20e995e0d205b30bd2f7384ca4edb1151195c1e5a36f9268fabd1f62caf70', 
    'JA4P2a9F7f3xdJmBB6QA2x7FbGzceAnmsi2HDC4dGKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)