INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a5f432d54145eb371c950f1c2f9d9c5563bdab17e5022f1571a2d462a179afd', 
    '5qi14e+5jPfWAfTpIK2HA9kVBJg5xSxqn6EHAizwH4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)