UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7VCirxcN5AiTP8+uUljP244DoUUE5HApkmN6mANrRU=' 
WHERE 
  key_id = '19f0d4ac710cb3714d9b40e68c0111218990fe5a1db0757231724ae2604ed818' 
  AND (
    token = 'B7VCirxcN5AiTP8+uUljP244DoUUE5HApkmN6mANrRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024