UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9LdLow6Fsd0ggyv40ll4ox/SoDz9nyYWdq1rwVCxMsg=' 
WHERE 
  key_id = '9ab5a17dcec018ed86d5045e155296db2541afa365624678c8f5127044497790' 
  AND (
    token = '9LdLow6Fsd0ggyv40ll4ox/SoDz9nyYWdq1rwVCxMsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )