INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8188e899fa8e3e6e2dfc8e653d6c6805d61a9aeed73c697c25a2490a42a0f196', 
    'qt4wUApvrKxFY/JDicmaNJp5AVH3X9JHb1eCqc8Ip1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)