UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofTOqQVjH3hZcW+iDRRIBflsT+bC3peAy8D5+uzvT1I=' 
WHERE 
  key_id = '7c5183b66c02fe189f10272073fd78c75d32f3aeb6e8847a11aa671ac6d72b9c' 
  AND (
    token = 'ofTOqQVjH3hZcW+iDRRIBflsT+bC3peAy8D5+uzvT1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023