UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EH0ITvgsu7d5THWIjFHLOKef6tiI1xyzVYq94Ru3h+k=' 
WHERE 
  key_id = '97ef23a24f17f01a5d98a7beb818003f68cc9d6bc86a370e876351433d549cdb' 
  AND (
    token = 'EH0ITvgsu7d5THWIjFHLOKef6tiI1xyzVYq94Ru3h+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029