UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbPvocsytUrbzAEqR/Z29A25Mmf61uePxWzWsetnakI=' 
WHERE 
  key_id = 'e0c39d71bbb312073da598b669789619726401cf87cbd44595041dd23c530408' 
  AND (
    token = 'gbPvocsytUrbzAEqR/Z29A25Mmf61uePxWzWsetnakI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )