UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oH7PzJZ1W1TfFG+G/WP9XH4eKInpJUdhMVeGhLr/cvs=' 
WHERE 
  key_id = 'b4e5ed2c8a6faf05050ad5ec96449c33484b4b19847b67edaf8a9c3d6ca2216c' 
  AND (
    token = 'oH7PzJZ1W1TfFG+G/WP9XH4eKInpJUdhMVeGhLr/cvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )