UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxEjpPFzP5V5iRvFI0NQI5FF8BFmq+HZB1J7NQwoBeo=' 
WHERE 
  key_id = 'c9e025e0e430d74c01b69414f0230c31c756b6a37ca970d56632838d18fb7db1' 
  AND (
    token = 'rxEjpPFzP5V5iRvFI0NQI5FF8BFmq+HZB1J7NQwoBeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )