UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aobc0R0hU36yVQJgZzYUXxFQgx3TfuBunhYAnUgsyVo=' 
WHERE 
  key_id = '76e289d1a41dc6d1588682010a660daba6fbfe3b0cbb1596a0542a26cf70e62b' 
  AND (
    token = 'aobc0R0hU36yVQJgZzYUXxFQgx3TfuBunhYAnUgsyVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )