UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWiN49+1U5G8HLhf1zRaWuSgTjeFVSBQyza5p2R58jU=' 
WHERE 
  key_id = 'c1e35cdbd8b33eb79009460891e4d4273926a7db0007c9390e726a1e06c66573' 
  AND (
    token = 'zWiN49+1U5G8HLhf1zRaWuSgTjeFVSBQyza5p2R58jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )