UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wnr7+kWsnpUKf75t/1Vc4z4sD4Emyv4LtlCJZUjiSj4=' 
WHERE 
  key_id = '670ac4bdb632d2c91d373e70a817645723eb75bcd88cb88f004bdfa31310218f' 
  AND (
    token = 'Wnr7+kWsnpUKf75t/1Vc4z4sD4Emyv4LtlCJZUjiSj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045