UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71t5sVPl3aAV4sfP/EMymfIRp6nPUkxE6PTH1s5Nf10=' 
WHERE 
  key_id = '52f5fe5346d55be6dfb7a4e173dd4a7de6796349d4a5af017e8ba0739ab4c03e' 
  AND (
    token = '71t5sVPl3aAV4sfP/EMymfIRp6nPUkxE6PTH1s5Nf10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )