UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOywX6ol0Xgo8eCluGd62xTch06KTHaOj1Bvx4Saf1M=' 
WHERE 
  key_id = 'be8588029e0205bbc9f5be692024df8638eb2bb586105a260d305bb0a4edf2f5' 
  AND (
    token = 'xOywX6ol0Xgo8eCluGd62xTch06KTHaOj1Bvx4Saf1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )