UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7i613DF5GhKV8ofm2J90MKM7BmbB8pYiXzhlTnrcMTA=' 
WHERE 
  key_id = 'b78a2a8938975cb1159959983c39033c55dc7082e2c52464ec680644107ea1d3' 
  AND (
    token = '7i613DF5GhKV8ofm2J90MKM7BmbB8pYiXzhlTnrcMTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )