UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G03Vb7Q/lhAQQ3WSOGvDjHUKFhaQwUX3ElsfcDsTpLU=' 
WHERE 
  key_id = 'b6edf154e82ce1e6c062e1902aaecb7fc8b14687003ef9154542b985210e6886' 
  AND (
    token = 'G03Vb7Q/lhAQQ3WSOGvDjHUKFhaQwUX3ElsfcDsTpLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )