UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQy5Iap1qsjZi2UsrbfLS/U+BDiRXiPo5twb0C5D7YU=' 
WHERE 
  key_id = '0251ce0154e2519681b6fad237f65f42855ac59bdaef58a8d19f7ece5dc6a88b' 
  AND (
    token = 'bQy5Iap1qsjZi2UsrbfLS/U+BDiRXiPo5twb0C5D7YU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036