UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkZbv0nM69mtzy2vAGL4T5R6qrkLQDUq1E002nqjQzk=' 
WHERE 
  key_id = '8033e3fb2b4d50c8bc7f15ae13296d444e51de5b2fe1d2103a2dc31b9874d26c' 
  AND (
    token = 'DkZbv0nM69mtzy2vAGL4T5R6qrkLQDUq1E002nqjQzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )