INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6caf5e741f9cfacf0f4f66ecd6006536f7d76319cbbdf2c87e0772143b31ecf5', 
    'Hp77d5dqv1Rpw21mt1TqvyObWqhAi/+c0ErE8ncorMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)