UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gAH1uwSN9GicBRi5m494FjSHGT2meEwdkAEUsZ/9h44=' 
WHERE 
  key_id = '191553b0a38b6bb4841a8aad9073d266f671ce6f4bb37ee5351a96bf5feffeab' 
  AND (
    token = 'gAH1uwSN9GicBRi5m494FjSHGT2meEwdkAEUsZ/9h44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )