UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'akOO0Mo5HoSmvCJ2zPejrh96RdYgE8EognUq5Tm1YFA=' 
WHERE 
  key_id = '4252f581771052350881b1c512268afdf8621787d70bea840f32c19b7bdfaea0' 
  AND (
    token = 'akOO0Mo5HoSmvCJ2zPejrh96RdYgE8EognUq5Tm1YFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )