INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5644ca23029cec0750b49d779be2408802bfbad6ad39df774a9cd33051acf8fb', 
    '2MZoo0nL3mRgwtxfdC1KpuThR1X6UVdHTak0Q9t8mZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)