UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WuPkORg4Bi14gD+uT8MMMW6DSO8ck6afkRByKYibpdo=' 
WHERE 
  key_id = '287dc3c67abb819b0d1022d3a8c681ac87b0f0df85b57c801b674d20132acd35' 
  AND (
    token = 'WuPkORg4Bi14gD+uT8MMMW6DSO8ck6afkRByKYibpdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )