UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ua8bIGvvT3/yUlJvJ9d4SXZFRKl9urN+bcgBMJefWyo=' 
WHERE 
  key_id = '4dd42c0369a779c2e510d05cb4fef1dff1d88f45eac62c353cf53e564c8e41d1' 
  AND (
    token = 'ua8bIGvvT3/yUlJvJ9d4SXZFRKl9urN+bcgBMJefWyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )