UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uICht/4SpkvRxp6I2EDIAyvFYlErQKPCiOKbAJTAxQk=' 
WHERE 
  key_id = 'c67bf60f819fe647bd711ae3af2aa0b21f1221753758495722e6e299bc13a774' 
  AND (
    token = 'uICht/4SpkvRxp6I2EDIAyvFYlErQKPCiOKbAJTAxQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )