UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUyYM0eeKy9sgkpSdUhZRrpsKMmwII1VWRUpLYelaRA=' 
WHERE 
  key_id = '6ba9c0b31c5da815a38e72e51d651f14fd2cd3529a51541be661d6c877d56ba6' 
  AND (
    token = 'oUyYM0eeKy9sgkpSdUhZRrpsKMmwII1VWRUpLYelaRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )