UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsRY0gSAirxc6qxLGsfb4Y/Ekfwdwc/KR2CTQIYgBn0=' 
WHERE 
  key_id = '49c2dbd682051342f08e10d6b100b9ee04bcc8bd441ce5bd82a048be918bcc7c' 
  AND (
    token = 'gsRY0gSAirxc6qxLGsfb4Y/Ekfwdwc/KR2CTQIYgBn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )