UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qk3vaip0qV84iEhrkp/fyDGxl8SMDzEQ5Nxv08SFJgo=' 
WHERE 
  key_id = '5b6e85ee1af5d2853150da26b5e15cc994918a76d441ec3012e744327820dd8c' 
  AND (
    token = 'Qk3vaip0qV84iEhrkp/fyDGxl8SMDzEQ5Nxv08SFJgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )