UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GL7bXXPRShnHzYB+BBw86EvR208NP6lAgN2gy4wgVxg=' 
WHERE 
  key_id = '8cbb049da6eee2a91cab4502fa0d0fd19053463f540f2528900d5d8ce7f6f601' 
  AND (
    token = 'GL7bXXPRShnHzYB+BBw86EvR208NP6lAgN2gy4wgVxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )