UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RN9w++L2H0kcGAtphc3YKKojyqROBJBX9j56syHOTtc=' 
WHERE 
  key_id = '1bb2b6db4c7afd381add66aa81670e943c263b60ac6de107b9baa2e2276477e5' 
  AND (
    token = 'RN9w++L2H0kcGAtphc3YKKojyqROBJBX9j56syHOTtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )