UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CuQRecJzvcGyYm4kj/aaTwwi2OVw4t4VJvkaExXLGcM=' 
WHERE 
  key_id = 'b7b56ce813e3c388249cea8f6e95a07a3b465a08059ae1bbeb77b412c77d08e1' 
  AND (
    token = 'CuQRecJzvcGyYm4kj/aaTwwi2OVw4t4VJvkaExXLGcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )