INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9528bcc6997269fba64eff7ed13f1a21389e4c404ffc88bb610c19f184dfc3e4', 
    'LGAZGt4RrcpDBpvFEO/ngUCw8vjHG3/YRkg2nM7Nl0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)