UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lyqSLym4TlhadMvwBScRbkl5tFOPMgtEaEXJFtbahUE=' 
WHERE 
  key_id = '636df64b1e47a3002c1601b56b6568565fa3dd898af4ed57f0d09a88928a0212' 
  AND (
    token = 'lyqSLym4TlhadMvwBScRbkl5tFOPMgtEaEXJFtbahUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )