UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ssSIQP2Mu6awxKmnlzznzLvrE735nhobRXuZhFImHhs=' 
WHERE 
  key_id = 'c3504a798ded27f78e70aa615a01652b99fd83492b202143c60f8492a6957df7' 
  AND (
    token = 'ssSIQP2Mu6awxKmnlzznzLvrE735nhobRXuZhFImHhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )