UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MteiRXunvwu+AK6UUk1TQkXckemHm56G99IITPY+Kw=' 
WHERE 
  key_id = 'dc39ab21f96e23e1f752c0d55366acf775999fc85b4f845fce2ed3b35160545f' 
  AND (
    token = '1MteiRXunvwu+AK6UUk1TQkXckemHm56G99IITPY+Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )