UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFmqYq1aZz6XC1i2myXeKL29ONV2r2ST/D6HLhMZx2Q=' 
WHERE 
  key_id = '4154aac18f80cfa908660d9b50c159b8ac59462edb227adde96f8ebfcbd80401' 
  AND (
    token = 'OFmqYq1aZz6XC1i2myXeKL29ONV2r2ST/D6HLhMZx2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )