UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cp8u4Oj4xGYCAekdJUwyJ586JSwYcziZWTEVKo1zQr0=' 
WHERE 
  key_id = '98db9305a937cf97cb70214f5a587510d0e0c063241b92e77f5859c04709d9fd' 
  AND (
    token = 'Cp8u4Oj4xGYCAekdJUwyJ586JSwYcziZWTEVKo1zQr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )