UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jt/k4mV2wlCVKHN6bMCe37FCX3icHhBPLH7iExl6gVk=' 
WHERE 
  key_id = '17ced55696cc6bec3bcd2a5955f32e8174138cd739f223e504e3413c92ff363f' 
  AND (
    token = 'jt/k4mV2wlCVKHN6bMCe37FCX3icHhBPLH7iExl6gVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )