UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eh2hyTYDaTjMcCYaKpNN2+2JcZ64q2CaNewSSEDbeTw=' 
WHERE 
  key_id = '4c2944ed91637f6eecf66c39de4e59d50596c723669926ac8d4d0f0f25e1884b' 
  AND (
    token = 'eh2hyTYDaTjMcCYaKpNN2+2JcZ64q2CaNewSSEDbeTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021