INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9adbe09eb8525e87bf0a2fdbac13200d9ab86a55c8f171828f5e374747242bd', 
    'x5Zrr42RbO/jNh322bJjQnBr71x21YZEZHBEm0OfQjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)