UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqRE6NV67rbAAK4rDkhSbIhbqJGK4sufw8pAlxVskzg=' 
WHERE 
  key_id = 'cc3c2ed62666be3aad039c8ebceec5766b7231968db38c307f88f0803f22a3f5' 
  AND (
    token = 'PqRE6NV67rbAAK4rDkhSbIhbqJGK4sufw8pAlxVskzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )