UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu2DFIx6EfLOZmUOm4rexmIuFQE+WioQ0p8e+9MT0Vk=' 
WHERE 
  key_id = 'e8384a3eb899983e5e00e9af6ca53fa0975629640b366d7d2a9e5fe3a6bda275' 
  AND (
    token = 'eu2DFIx6EfLOZmUOm4rexmIuFQE+WioQ0p8e+9MT0Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )