UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7ik40fJNfz0VVNpE/VcMi/Lr6M/weThTW/y7Uurf6w=' 
WHERE 
  key_id = '8ac0454acba12b7063a106a570e22b93cb10edb3d87242cbd175666bea76e648' 
  AND (
    token = 'R7ik40fJNfz0VVNpE/VcMi/Lr6M/weThTW/y7Uurf6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )