INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a7b3c78891d375ed4a72f42fc54bf73d02ed59d227670e83385f10044d7e3c1', 
    'mPOEIc3XgDIzgrrGlWsTq2+JlZwz0fFAXiRztkzzPbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)