INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a5624cdec909657ecf0916d965022edc6d29ecf0d2e10b149925628b7ca6a7c', 
    'i7oZUQPo4iuGtnoFpsO9AhmFYC9oJzf3xuN7rLSBPLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)