UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1znHLQQ0+UN6a1Gfoysr4JenVLN+6VDp61B6WkVZsY=' 
WHERE 
  key_id = '35abd216c53107c50a938e19f3697acb05f4d8e5fb02ac53156260df190d5db5' 
  AND (
    token = 'k1znHLQQ0+UN6a1Gfoysr4JenVLN+6VDp61B6WkVZsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )