UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4tDkL0ylUa+njzumxb3Y0PSvmkx+02gKfAj6N7Xd3M=' 
WHERE 
  key_id = 'c06053c50a64a090ab94f3121d74e57f19fa3e8920626af34c12e3fc4755c09f' 
  AND (
    token = 'p4tDkL0ylUa+njzumxb3Y0PSvmkx+02gKfAj6N7Xd3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045