UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFI5YAbnPhEIR9IdDjDVbHfbypeeIdzvWRm+oMnGxyE=' 
WHERE 
  key_id = '92f188e51133c33884d1cf1dc548d1cdcdc698e89cb4009eaddd5af91eb97aa8' 
  AND (
    token = 'aFI5YAbnPhEIR9IdDjDVbHfbypeeIdzvWRm+oMnGxyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030