INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4e9bebe6bb0ee647b2a9acd56bebfe30235747dc7b0bde819897b1c43199f5b', 
    'uNk0IYgVoei7EFHNFYAI16Cp2BvtXQtAAjUoeAfGTHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)