UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/mNVS4z3GE4KLL9LxFl8BSq9tLd63YxNBGPmq5TNwI=' 
WHERE 
  key_id = 'cad575dbfcc7826b32433c06fd3b7626572323319288086c1d42b73e20d65588' 
  AND (
    token = 'e/mNVS4z3GE4KLL9LxFl8BSq9tLd63YxNBGPmq5TNwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )