UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MI26VO/3w31RivHJL6sWWCikjqx92olZAt0FiqxHyYk=' 
WHERE 
  key_id = '7cda281665543ce87f6a7b19474d878022a1af19078c2437cd6437847cafdf41' 
  AND (
    token = 'MI26VO/3w31RivHJL6sWWCikjqx92olZAt0FiqxHyYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )