UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/qsszUj518cI1LE7Jds+9bpy92hUFoZKTXDAQzQFm8=' 
WHERE 
  key_id = '12c14e6a779d4ce49b24fdbd27ed84b5be2dfa3e2d859fe26b72fbe9cd420599' 
  AND (
    token = 'M/qsszUj518cI1LE7Jds+9bpy92hUFoZKTXDAQzQFm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )