UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRSjJaM/yT8QL5Ghfmi+lP3oSJsXmW22eulmDd04AGI=' 
WHERE 
  key_id = '7be6894d4a0d200884cf35fcdff6487b4c48014c161b79674cc5dff50f5c7fe1' 
  AND (
    token = 'qRSjJaM/yT8QL5Ghfmi+lP3oSJsXmW22eulmDd04AGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )