UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e44JaeiNUbuWNjW6Bwqch1+PEX7cXd4gUNrSi/nYW74=' 
WHERE 
  key_id = 'abcbd435319fc909daaf3285f06739534ba7ff91875476cb3752af1c8a18690c' 
  AND (
    token = 'e44JaeiNUbuWNjW6Bwqch1+PEX7cXd4gUNrSi/nYW74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )