UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55rAf6hkiB1UQFqLprq2YCrJ9rTNzEK9Hp3jgCAu7Ms=' 
WHERE 
  key_id = '2c62fd70455635e198f3405bafce9153e276581293dcae6762a87a88c21ff298' 
  AND (
    token = '55rAf6hkiB1UQFqLprq2YCrJ9rTNzEK9Hp3jgCAu7Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )