INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8102399cc9bb04d0e4957381239c52c7585fc954b2a9301ef1dd9842d638de21', 
    'PEdHBV0CJVsfbfw6hTfQLpLCvF6xixSPN0kMk239Kv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)