INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e175dcfadf01f4a7b51011e454b7e215e781f33febb8aecaff4865a178575c3', 
    '42c16x94ZNX7ZAj//eSBC4DM484ainqtoRhX/5dheqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)