UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQWzRAkNpr9cxvtrWwrGGeawKyT2RZwDLNugjMfAL+I=' 
WHERE 
  key_id = '42c081e722935d15b5fe5ba080bcc0bce3dcebe01b2a0964d6b94afd01a6820e' 
  AND (
    token = 'oQWzRAkNpr9cxvtrWwrGGeawKyT2RZwDLNugjMfAL+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )