UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7/YVys83wWnRIFD+yzz6WkcNlbsH7TfJjmvl3ilAX4=' 
WHERE 
  key_id = 'e7263e4eb1a8e206c41b29b94c72fcf480b0e94e0c09d21b1279367ed234d32b' 
  AND (
    token = 'i7/YVys83wWnRIFD+yzz6WkcNlbsH7TfJjmvl3ilAX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020