UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/2Lo05qCWNRrHCp99FPUIvjIweEFb7xXIB+5FW91Uw=' 
WHERE 
  key_id = 'f5cf0b6344552a7100ccf2e81d5ce702bd414030f8380fba66ff1301a16a3a0c' 
  AND (
    token = 'z/2Lo05qCWNRrHCp99FPUIvjIweEFb7xXIB+5FW91Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )