UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJlVoQUorrCFkCuNdclwN2tn1j5RozaZGgKmcyIPfcA=' 
WHERE 
  key_id = '5487c0377578ae0185606addc33fd976fdce2fa2388ce21630294f16cf7b8a93' 
  AND (
    token = 'KJlVoQUorrCFkCuNdclwN2tn1j5RozaZGgKmcyIPfcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043