INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6619203cb185a33073e27323d948a6d1c9c59eafb149745f32792feddeb2bd50', 
    'U4GjHWr+sd+Sxi2eThezF5hoF2yWx1pmXbNp25/CQ2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)