UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LqVSVmdHz+8nc8UWPshh7acErzJ3Hqj2bDFSk4++WZc=' 
WHERE 
  key_id = '9b30bba5479c870ab36b054780b7a6c163f8dd91b452f7f72d612c58c35ed6b1' 
  AND (
    token = 'LqVSVmdHz+8nc8UWPshh7acErzJ3Hqj2bDFSk4++WZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )