UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3E6uRt/A+XULt2g45ATWN19oe95W0+AGDjNBq3BSa5A=' 
WHERE 
  key_id = '5bb4569a69e659b74c508364ac933942f9bf9b9247edae12417b7ac45d442b66' 
  AND (
    token = '3E6uRt/A+XULt2g45ATWN19oe95W0+AGDjNBq3BSa5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )