UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3dNUQLOyvnflzuHXcUKRlKBsqLRpWopA6uDvo/Ep6Q=' 
WHERE 
  key_id = '49fad792c23c66af5d3242d0179cd8ba4c95b8e9e69e086283a9e6dc5d4b7cc5' 
  AND (
    token = 'W3dNUQLOyvnflzuHXcUKRlKBsqLRpWopA6uDvo/Ep6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )