UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQSllXrGkffaDUegf5vB0lsqgyvM1azEXoh4HaDkfU4=' 
WHERE 
  key_id = 'c13764b560fee2e1d59067257e2bf7c1c978fe78ea608c034779042600afd8ea' 
  AND (
    token = 'tQSllXrGkffaDUegf5vB0lsqgyvM1azEXoh4HaDkfU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )