UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jObCPgCsDpCMgALp1/nhTP6H/Nzt7NzaPDLdV4cJOU=' 
WHERE 
  key_id = '87e7ce8a267ca2497e1c463c6183215f801fb1c21f96c55b35ea8189c98c2acb' 
  AND (
    token = '2jObCPgCsDpCMgALp1/nhTP6H/Nzt7NzaPDLdV4cJOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )