UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6i3/iBd8u9IVkBUfH//jrlqcabWBsyfxIR1zcRgL5I=' 
WHERE 
  key_id = '8b410ff89451fa59fd0d0e254e6fb20dfcd8dbf6f6bfea69e4cb10aeb3eb3ba0' 
  AND (
    token = 'd6i3/iBd8u9IVkBUfH//jrlqcabWBsyfxIR1zcRgL5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )