UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBLxNbdkAHGThQETwMPqZ8RXgDPDAfOFa9ycPfwfwVo=' 
WHERE 
  key_id = '9b66992688ae60ed2f52e1073a0364780ece69fe35eb54add6f07a6fbc5fb43e' 
  AND (
    token = 'DBLxNbdkAHGThQETwMPqZ8RXgDPDAfOFa9ycPfwfwVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022