UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egwQIIEqgnlRh0G2e+kAFJnaX/VZKilhV7mm7/s26FA=' 
WHERE 
  key_id = 'ad96fcb44f014026f786bc1db51c6e760186956a3a4037722e3a7bd6998fc57f' 
  AND (
    token = 'egwQIIEqgnlRh0G2e+kAFJnaX/VZKilhV7mm7/s26FA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )