UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4gAURmLhHJ/0kKbukqVgF11D6sf7gs4KTO9PK7RfbY=' 
WHERE 
  key_id = 'c419380c081a77d66c8afe9cc3f6618165d938d05dc843f166be65908b86d3a0' 
  AND (
    token = 'T4gAURmLhHJ/0kKbukqVgF11D6sf7gs4KTO9PK7RfbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )