UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2eZ7ebjTngT016pknpQ+QWn+8ewynfpmb3gSqShgvo=' 
WHERE 
  key_id = '71df1b59d06a6dfdc280150cdb5e93cf4591a773dc31f078a3383ffcbc96c4af' 
  AND (
    token = 'I2eZ7ebjTngT016pknpQ+QWn+8ewynfpmb3gSqShgvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )