UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzYIKLdQicHFMyIRULX1v/XBktmGLCXALWDybl+Spm4=' 
WHERE 
  key_id = '845f3b9a9a98f640065dc32f895898fee285de82e72d74dfaeb9db59c6c65847' 
  AND (
    token = 'dzYIKLdQicHFMyIRULX1v/XBktmGLCXALWDybl+Spm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )