UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4YSBl61WjpTdKwd7whdRbK8i5sPTgPkmhHBYgwD0Qo=' 
WHERE 
  key_id = '0f79430d6570a3ba799e5405773a6628ca67af8b61c5cb8305bb4c0b23cf19c7' 
  AND (
    token = 'M4YSBl61WjpTdKwd7whdRbK8i5sPTgPkmhHBYgwD0Qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031