UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zo9e4Fm7chgrqTS2JdOEJHtvgqVA09lmv8uBSHup1U=' 
WHERE 
  key_id = '46fadd867e4974331830f63efae4db2da15da5907cf56822ee0cdc51c94d54be' 
  AND (
    token = '0zo9e4Fm7chgrqTS2JdOEJHtvgqVA09lmv8uBSHup1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )