UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVRJp0gNUUsKsCu/ARkv/L5Z1vQSBL0VRciO+8xmdT0=' 
WHERE 
  key_id = '7dea6400b3128815096e826b462f0ac7e66eb510f7647f74487cb78987fe5d61' 
  AND (
    token = 'dVRJp0gNUUsKsCu/ARkv/L5Z1vQSBL0VRciO+8xmdT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038