UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9n1H0XColtESYlG2zALAFHXsH49qNDqaSTgw0ts3nQ=' 
WHERE 
  key_id = '5f8b7f9223c6b16ad1afa0e098a46a1494f66a1eb0403d311ed7d269dcec894e' 
  AND (
    token = 'z9n1H0XColtESYlG2zALAFHXsH49qNDqaSTgw0ts3nQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )