INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a03335755bf62311623a4bbfa14139b204a5354fbc8746d1623a03e9d3a60f8', 
    'aUi+O3mpsJFsxpaYUntehR2wpj6KYlOzXvfrlECyKG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)