UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFwWn9Vco1F+i22F0j/FX4zYhVVRLfwO4VOgv/G+B78=' 
WHERE 
  key_id = '53e3a052fd977af65e30916f18238b6280d16bc9a443669a226b40cbde41de67' 
  AND (
    token = 'aFwWn9Vco1F+i22F0j/FX4zYhVVRLfwO4VOgv/G+B78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )