UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MykO6iQbFJABEda+qUM+fosRWk+FqYPWjOmsVtJAM9c=' 
WHERE 
  key_id = 'e66c0dcd669effe0d040cc6f46e47cba9dcc215479b7895ec2111c5fef02def3' 
  AND (
    token = 'MykO6iQbFJABEda+qUM+fosRWk+FqYPWjOmsVtJAM9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )