UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EqvnnjxjZKYb1D78/tMNI2gAHNIwittOAmf3a9yshao=' 
WHERE 
  key_id = 'b26341c2a77cb528e6efb7e57bc3b05d9acbd71a9d135bcb8e3bf9345c434463' 
  AND (
    token = 'EqvnnjxjZKYb1D78/tMNI2gAHNIwittOAmf3a9yshao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )