UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zC6rJU8wkqoeWbIxNJGoD1ACkfYK3DJIEzL1AKQcnyg=' 
WHERE 
  key_id = '479b4be557051d9d44ae82044317577b96915249b3a62cbc35b802e82ca39bc3' 
  AND (
    token = 'zC6rJU8wkqoeWbIxNJGoD1ACkfYK3DJIEzL1AKQcnyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )