INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a98b94116f33b93a64b2f7785480558d6b8d85a04e8383e1186840033fddba79', 
    'T7jfXTqwbtPUzzvYD7UEK3enTpF797hKG424X2dsf2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)