UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfSCIT1b9Qeows9RMbfUxhVAoWKzJJnSVav5ia+OOnQ=' 
WHERE 
  key_id = '43a89a928d25ba658f6fe463486b34a2db846c79663762ac0e50e5b4dfa1a755' 
  AND (
    token = 'dfSCIT1b9Qeows9RMbfUxhVAoWKzJJnSVav5ia+OOnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )