UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1tkuR5J59LajsBskTz/at3e0adppM341zgCi3ABDfg=' 
WHERE 
  key_id = '3f2053b05cfab0aada2ef02def99bbc3ece1259105ad05205b6c97912d722580' 
  AND (
    token = 'M1tkuR5J59LajsBskTz/at3e0adppM341zgCi3ABDfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )