INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b9e15ae3f856e56b956fe1a286fe866e7b6dd3fa42a5d1abe6f21d38aca2a12', 
    'npJ3z4dTezuGdt9OQUadD5EdnKzlxxy4lEh2WORJvak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)