UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifeXS7BGAsy8oLlJ6vdR5tQh0cnfXXdIxFYPCztMGi0=' 
WHERE 
  key_id = '38745b1298046e7355d7de6cb58cb24d48c63e042bb7d0ac5dd4851dd0a3f53a' 
  AND (
    token = 'ifeXS7BGAsy8oLlJ6vdR5tQh0cnfXXdIxFYPCztMGi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045