UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRp2cq5f0g6ZgIstnltG9yVb4trFF1mBKTQ92J1/3ns=' 
WHERE 
  key_id = '9e57d8ca3207724fef71afa0f4e65b3839a72d88a57c39d2245c9c180c30f935' 
  AND (
    token = 'bRp2cq5f0g6ZgIstnltG9yVb4trFF1mBKTQ92J1/3ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )