UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VBPTtXIAl+/fxxhVUIUISLaH5OvYm1s9fLHLXAsE3N0=' 
WHERE 
  key_id = '94c1522a67d0e1777c39600186c18d6cab26da40c6036c348f92499e65609ff4' 
  AND (
    token = 'VBPTtXIAl+/fxxhVUIUISLaH5OvYm1s9fLHLXAsE3N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )