UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V65/IzslTsjEiRRXswfSbqaYd5EgLiasu2Y/jf8H7i8=' 
WHERE 
  key_id = 'cac5fafedf408c36adfbf52d6ab7cb5e6cfdbc2a5df8a8993e90ef043de21d64' 
  AND (
    token = 'V65/IzslTsjEiRRXswfSbqaYd5EgLiasu2Y/jf8H7i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030