INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6d3000111d7df9fbc682204753590c1de073f57d72e68452d50191b5da1b75b', 
    'DezwvtbiPxoui599OR1YYJbYqSteqMWWJJhdexfjWu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)