UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kVe8caH2GpnCznRYpE9rZC1XwRrrGdrqZ1DCo2sJ1I=' 
WHERE 
  key_id = 'c13ebc9e5225b395d07974edde45b7ff89fdefab65a953fe39401fb4290a332a' 
  AND (
    token = '5kVe8caH2GpnCznRYpE9rZC1XwRrrGdrqZ1DCo2sJ1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )