UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cWfrkqhEMkJXuQiDnKASJkuMhcIAPy9xM7CWiWyG0eI=' 
WHERE 
  key_id = '2ea414a465940eebbb0f9bb2147665d96529c31b1b1e12d0af487c520c4ac8e3' 
  AND (
    token = 'cWfrkqhEMkJXuQiDnKASJkuMhcIAPy9xM7CWiWyG0eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045