UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VX0yNdI2jZrBvla2ojUlh/3aj3bj6c/TVCzTrOD63AQ=' 
WHERE 
  key_id = '93e47d0722afba20ff5c4e5b9bb3b5490dda3331d81e88a327545e88d5ccd823' 
  AND (
    token = 'VX0yNdI2jZrBvla2ojUlh/3aj3bj6c/TVCzTrOD63AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )