UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hB+Rvb7+XmenwRvg5yqdYd+RbaS0cEf7YqAGfkdu8JE=' 
WHERE 
  key_id = 'e4af9214c759a8bb92543548a90f91241d1286be695776e9fe54f34cb9d8022a' 
  AND (
    token = 'hB+Rvb7+XmenwRvg5yqdYd+RbaS0cEf7YqAGfkdu8JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )