INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a8c9e160d0486f2e0e746b432e3c0a32ed2b676c3e8739291643e00fa258ed', 
    'JghKzAk4gz9/XrMAM5mWVgFIxGLbXme1z6LLv7Kvj0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)