INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b64ac5189f51c0d7d7c8383230e795bca769242a8902cba25691ec76babb2b4d', 
    'lJZ+0P8grheizqhKw6oCW1FIUt0r23wXJiypEOEShEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)