UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uiqewety6YN0bHsR6neo1ukPIo0AuOB/SMtPy1NCF68=' 
WHERE 
  key_id = '8b9191a616082a27d2a22e97b69f7a2764b6df92ebaefb835d0711c74731c25a' 
  AND (
    token = 'uiqewety6YN0bHsR6neo1ukPIo0AuOB/SMtPy1NCF68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )