UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YEN7UgG5FuTI1YkOsA+EK6q1WkNxK6lVwECxYbYBf4=' 
WHERE 
  key_id = 'bb1a83aaea1630dbee686da63604a1525ee25e2878d3386ac107a8542eb4041b' 
  AND (
    token = '5YEN7UgG5FuTI1YkOsA+EK6q1WkNxK6lVwECxYbYBf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )