UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNdhHjkvjc7PoUjn2D/l0c+QAV1YsL7Zv1diidnREIE=' 
WHERE 
  key_id = '212efe008c7cf4371574a84a799a020b91174d58b41a8974cac889146450deae' 
  AND (
    token = 'BNdhHjkvjc7PoUjn2D/l0c+QAV1YsL7Zv1diidnREIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )