INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a1bbc35e64585571ebc6fe18d856508c4edfa1a351089d4af83de529f5816cb', 
    'TgcIKRr3iUERaDsYHMm1dYYtzYgTtKICWgKkS5mQUug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)