UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kS7RbsjWdBEymQ/r0zo2N8GI3Ryaw+3rjYMkP7Lasl4=' 
WHERE 
  key_id = '797157ee799df85e84f007267ad7aeb075dc868c196bcd611d1cad6e1d47ecfc' 
  AND (
    token = 'kS7RbsjWdBEymQ/r0zo2N8GI3Ryaw+3rjYMkP7Lasl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )