UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Kea45/tLqChNXyBmBOVpNc7s4HVBYCsjpL603b9oLM=' 
WHERE 
  key_id = 'e682a8f6069b22dbee0bfedbd80ab89cdf3e47006e6737baec0f39e6b2c4d8b6' 
  AND (
    token = '4Kea45/tLqChNXyBmBOVpNc7s4HVBYCsjpL603b9oLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044