UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EfOy+TDbnVlzl2PSTCZ51wZjd1ZuugzOPwINK6GLffs=' 
WHERE 
  key_id = '7a329cf35ce43f27ea7b7eb3dd12e705eec0910a0460f231fa258d0642cdaeb9' 
  AND (
    token = 'EfOy+TDbnVlzl2PSTCZ51wZjd1ZuugzOPwINK6GLffs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028