UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8XYscfKwVno5VBWa2s7PXtKN4/T1JtTJjmg+1M6dSk=' 
WHERE 
  key_id = '66cccad2d14567a189e4ace46dae6f3528ae1e27beba6b50617e206e16329b01' 
  AND (
    token = 'B8XYscfKwVno5VBWa2s7PXtKN4/T1JtTJjmg+1M6dSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051