INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da8759ff2f8964e0efcf5b50701035cf306aa5e0145691942a180be327d4fb10', 
    'k5W4V226E+qTnR5JdkSz67tjU/7KgWt4V6A938QJ9kY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)