INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ceaf9c5125f8e81d46f2f33875b3462b16cc79823c5425573e58a47dea8e608c', 
    'RPv4iXvTZzsW8ZhQAaTaKwgoK7zfEeSmKIKfAu/T7WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)