UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o5xi+cxkBYWU/5uSO4bnYjBCWhxGb7OhbLn6AmCNTnI=' 
WHERE 
  key_id = '9e61013257e06fdc01c6f3666f63d57004c7944a7869fe5027f94b1ce0ba8d6e' 
  AND (
    token = 'o5xi+cxkBYWU/5uSO4bnYjBCWhxGb7OhbLn6AmCNTnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029