INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de9c70724360896c0d967009477b23caa49bf75cdee58c474f66b1849d28e534', 
    'beYsn2gfFjQG7Gsm6qpSa0a1qMihUeEsnj9CGDAewBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)