INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7e529aab0e43e25110b2342e7f12d22b87e510c1388c69d257724f5d0a64301', 
    'rWNqAZNm1QQumgcC19jYKLnDk2T2/tmTubARv33jtn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)