UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6zSaKnLOIfcBgfz22VsHL9x3kjXkLoNJaOB3carjPE=' 
WHERE 
  key_id = '2114fbdd1ad1835dcf4b74a88ad4e8d7c7c9923181b75a1784371155874d57c1' 
  AND (
    token = 'f6zSaKnLOIfcBgfz22VsHL9x3kjXkLoNJaOB3carjPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )