UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnB9j+bBiRODFsk3vwQ3Tk17OVUNOb2vA19JDDlQZJs=' 
WHERE 
  key_id = '28130507c2ed82c87911945732238bd9ac5d991e31c7017e1aabb576048352c0' 
  AND (
    token = 'rnB9j+bBiRODFsk3vwQ3Tk17OVUNOb2vA19JDDlQZJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )