UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4f9TNd9gmcbvG5cJXbPuydGfduZjyYGK9/K0KJVL+g=' 
WHERE 
  key_id = '5982e6faa22ea13e489581b0285ed47226f807e7ea4b4af75693943eaf23897c' 
  AND (
    token = 'i4f9TNd9gmcbvG5cJXbPuydGfduZjyYGK9/K0KJVL+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037