UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2me068fUh9QKjfRDv04eBYmzWvwI8mML1Q1c93LtNk=' 
WHERE 
  key_id = '16cf40849f39ce9d3bae66d830c0045e8df2b50add54d666f531fcdf1c05dae3' 
  AND (
    token = 'j2me068fUh9QKjfRDv04eBYmzWvwI8mML1Q1c93LtNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )