UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/wNa5owOsWesIH4DezegElReG1FlZMLQw8k/AhKGXE=' 
WHERE 
  key_id = 'b1b93ae7efa3cacaf024f9c4e6db7a1bdf7ed5704a767a6548eee91f13ecf72b' 
  AND (
    token = 'R/wNa5owOsWesIH4DezegElReG1FlZMLQw8k/AhKGXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )