INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b314e505e8aaac4a07e45fc63a1e1f0dd9946bd0d016e05290f6ad83ea841574', 
    'zzpDQzt0TRGzhkjtKwaT8dTV03pBeDRkFbveDaAcjOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)