UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7mLCNFj2fF2iP+dYj0E3IbAbIvws79dHyeK3X4cD8kk=' 
WHERE 
  key_id = '7d3e2b5660e6b05bdc05ef5699168dd963bcef35cc85b73910340e145d10ba53' 
  AND (
    token = '7mLCNFj2fF2iP+dYj0E3IbAbIvws79dHyeK3X4cD8kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )