UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/P4IdpH3vjyFH2gr842SPjD3qQBziZX49Uq3ezoR1E=' 
WHERE 
  key_id = '4345d7c4224c8f2001918b4fb1ea9550e898a0d89163db986ca6874c2adb3d4c' 
  AND (
    token = 'T/P4IdpH3vjyFH2gr842SPjD3qQBziZX49Uq3ezoR1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )