UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q55OmXAEUseGFsLRlGhBFHwQiscBXrOMT244VWXXyzs=' 
WHERE 
  key_id = 'd2ab7ad5dd0b8b27b776759d530b2e55a3d842e2a3e603421e779916eb5a5bfa' 
  AND (
    token = 'Q55OmXAEUseGFsLRlGhBFHwQiscBXrOMT244VWXXyzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )