INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b2728e646f2c2ead775365858bf01f420eaa3a3e2fc0feac2db9b1c80a3413', 
    '7Degs425+e0FbWpVUSyWoPH8x3Gi9t0b1A6WW+x7Vjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)