UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PySrJ9z/G1kRhYN40jtYGC79Gy8jiO0q/V+zyevum2c=' 
WHERE 
  key_id = 'cd59c054e1e8737d397164715ff37472639fdfac610808ce420e1a326cafce5f' 
  AND (
    token = 'PySrJ9z/G1kRhYN40jtYGC79Gy8jiO0q/V+zyevum2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )