UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjQUaH9rSZb8KST3IFMvBteaIteOryaBDOrXLezigWg=' 
WHERE 
  key_id = '220284e4731d8c64e186ac5d47ae14b939d225bc701b33e0916e9b45a8a059a3' 
  AND (
    token = 'mjQUaH9rSZb8KST3IFMvBteaIteOryaBDOrXLezigWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )