UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zV1gKq5JdzaNbT0yy2yRNTvH/XiWbNhYwR36bvjTWM=' 
WHERE 
  key_id = 'fb0a7fed0f175455d76335d7ea653d5bf64e0ebe0e3ffff96e3af7cca63fb597' 
  AND (
    token = '6zV1gKq5JdzaNbT0yy2yRNTvH/XiWbNhYwR36bvjTWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031