UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juDMClPToZLkPGamOeQFpuNpuyf8vF5kNO79KxS4Hpg=' 
WHERE 
  key_id = '4ea530f518849534e4bbdcf558316fb0bcde78f2f262615d31b53f8b58ec75de' 
  AND (
    token = 'juDMClPToZLkPGamOeQFpuNpuyf8vF5kNO79KxS4Hpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )