INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2394201d86ccddb12df875a7792f23463e4d1dfcc1441484e0111649b582b2df', 
    'axtIJC1oltPdvtyrRlvL+132c2bbzOE9vWhb5IHoK8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)