UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdXGQjyYZJ7MM30aGnewh2fsb/IRDOu6jfcKQ02i6to=' 
WHERE 
  key_id = '64e6d27b21c021869b4f79c03777c783b56ed5d5ff1dd8a94c3e4648d2eba33c' 
  AND (
    token = 'tdXGQjyYZJ7MM30aGnewh2fsb/IRDOu6jfcKQ02i6to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047