UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8TK9nqvhuCTTuEqUOY9eNeFPcWuBlWJIHRVgdJHjXo=' 
WHERE 
  key_id = '78c166e7afb4d57094ea80b6ea6a87601a45d26a5a4d38969d027132eb7fad2a' 
  AND (
    token = '/8TK9nqvhuCTTuEqUOY9eNeFPcWuBlWJIHRVgdJHjXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )