UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7Ub3RZTwvOuWRj2JTK5Zfi8CTACUVgJYFFxnu+z4fA=' 
WHERE 
  key_id = '76460743807c52fbfff45b940243197a64ad1b07e607b92a4c1884632bbc7f39' 
  AND (
    token = 'c7Ub3RZTwvOuWRj2JTK5Zfi8CTACUVgJYFFxnu+z4fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )