UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kL6bcSbZ4Mf9jqfxgQaB2VxNIN7QLvVT8rD6HdAQe0U=' 
WHERE 
  key_id = 'cfea7b6b0771c4ff62afd9c5b0220e57a9c09beb1122d58cfa623aec1814191d' 
  AND (
    token = 'kL6bcSbZ4Mf9jqfxgQaB2VxNIN7QLvVT8rD6HdAQe0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026