UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8Qc9ZksjM5qopwA5pTyixEV1HqQaH7ljlo20Wczkk0=' 
WHERE 
  key_id = '9cf2c0546e4194eade8272408f585d8bd45752b57844829d0cb8487416cc8775' 
  AND (
    token = 'h8Qc9ZksjM5qopwA5pTyixEV1HqQaH7ljlo20Wczkk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )