UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcwucKwJ+WMgLJXcsQP0Jm6s9VSWehqerK9x4e89sX0=' 
WHERE 
  key_id = 'f9a07b723bed3b0938053aa0e99ac4ae9880d44f4f2922fe3e4da69406842edf' 
  AND (
    token = 'PcwucKwJ+WMgLJXcsQP0Jm6s9VSWehqerK9x4e89sX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )