UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPR/5vS7yhTwieqNhbVwoXdPCHDZRYNhfq+ITXRnCUc=' 
WHERE 
  key_id = 'cfbe365c6e8403daeaf3da466897ab2ef35814a06b0780143e01a7711f4094fe' 
  AND (
    token = 'BPR/5vS7yhTwieqNhbVwoXdPCHDZRYNhfq+ITXRnCUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )