UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AW0emvtjHikk4U7FB7yHUvGtZzYwq96Lg5F+LULaNkQ=' 
WHERE 
  key_id = 'a587578d7ebc27075448a2322f093f6a2cb5219881a72a73d43765f2c4180c7d' 
  AND (
    token = 'AW0emvtjHikk4U7FB7yHUvGtZzYwq96Lg5F+LULaNkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )