INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a768e56d0dbf360adca38ac9301b12ca5aab785edcc5dc17f934cfeca8a5ef', 
    '6M2MG/4hqbj2RllDrHkV88NTRcXtaW0PPPgum2D2A1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)