INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2a051dfbd14945aaa32ba38100cb238329a09e294ffd602886f529dc06afda8', 
    'hRqYY8B2ug6oxgrtc3s8XjHrDmDxVax4+1aT/8XkL9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)