UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5gaxVm65vfOEwMbbemiKm6aaJnEAx++aG+/T76cVmw=' 
WHERE 
  key_id = '6d1630982a777044bdbfc4389696e8735f7f5b32bd3ce06fcd5073ca08ae6062' 
  AND (
    token = 't5gaxVm65vfOEwMbbemiKm6aaJnEAx++aG+/T76cVmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )