UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ziom/FU9VCOXwrJezEhx2UKbdyVGlDGZ14wptnzgWII=' 
WHERE 
  key_id = 'c6708a14d21a83749b3d5968d2c08b9cea43aac13547970ad1322c64533247f8' 
  AND (
    token = 'ziom/FU9VCOXwrJezEhx2UKbdyVGlDGZ14wptnzgWII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )