UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VzmtpA+ALhlcF4DC6xp2xxpRfZtNOsiblRkC62ncBeg=' 
WHERE 
  key_id = '5e4711c58b51ea1db7295fbc32e9b25114d9d472e5bdc071b67425973b62fbbb' 
  AND (
    token = 'VzmtpA+ALhlcF4DC6xp2xxpRfZtNOsiblRkC62ncBeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )