UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SM+c08OFvZ2vG3UM1kb3LB9IJk+P08jdSHxNvD0gUqk=' 
WHERE 
  key_id = '2541b92083f4e6387ef57e9ef016d32b69602bae3478e9487ddaa2760ef3ea3e' 
  AND (
    token = 'SM+c08OFvZ2vG3UM1kb3LB9IJk+P08jdSHxNvD0gUqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )