UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mC/5flG25k9+VsR6T/hbvPwiNQ0CbnA0LjMWmoN4vu4=' 
WHERE 
  key_id = 'b3a63f6b86c1f7cf4d3ad56dc818150698249868365cdf4dec70c766596589d5' 
  AND (
    token = 'mC/5flG25k9+VsR6T/hbvPwiNQ0CbnA0LjMWmoN4vu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )