UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKCtmgTOKLNYUl/Zhvg6pGu6LmBJZpHrrEgCIAv/nXI=' 
WHERE 
  key_id = '2dde0f6b37b09dc7294fc3c6b0ad79e29044cd9c21ddc2c23c0051c653f4a7fe' 
  AND (
    token = 'zKCtmgTOKLNYUl/Zhvg6pGu6LmBJZpHrrEgCIAv/nXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )