UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xowLghL6kHIbs7T0WkCSIPFBD9BxYFPAq13gv46rsiw=' 
WHERE 
  key_id = '7943df5adf4971745d85fc9d1931192f522f9d4e196700380a0dae26ee13e439' 
  AND (
    token = 'xowLghL6kHIbs7T0WkCSIPFBD9BxYFPAq13gv46rsiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )