INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7f662cdfaf4af9555b6df6be1f5712dcbf58fad82f3b8160ca89ddebd628d4d', 
    'u1Kx5x5ySbsOo8eg0pCl2r9MG3uT6nVoYlEX5R6Jo5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)