UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+sX4S1CFYooTCWcNtCsHlLbLdtzVYDtRt08KEueHjOY=' 
WHERE 
  key_id = '0cc6404d57547ddad18747fe2caac4cae7df63ee553aabf38db55806669bae52' 
  AND (
    token = '+sX4S1CFYooTCWcNtCsHlLbLdtzVYDtRt08KEueHjOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )