UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RnOJm9rmfPhZ2n5H5XTdrdB+gy8pS5Fkj/bs48LMYpk=' 
WHERE 
  key_id = '518784af87e79c2862fb09d0f58d9215aac7288f3df8cff18f011bdbbba1a0b4' 
  AND (
    token = 'RnOJm9rmfPhZ2n5H5XTdrdB+gy8pS5Fkj/bs48LMYpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )