UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Frx09Pw1cLDHusrwLpyEOmYgBg0H6XCTsdc19ydUph8=' 
WHERE 
  key_id = '062ccbf8f7e5c572744a1d6141028a80abf41f4b70ceb39e24c858c231b19a25' 
  AND (
    token = 'Frx09Pw1cLDHusrwLpyEOmYgBg0H6XCTsdc19ydUph8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )