INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8aa31dadaf3ea7308459f33beffa4769827e1befe1381c4b01e8328bc43bb1a7', 
    '48OhFrZ3VYlyDvzD6bcVpxb1/ijs8zS2kT/vvr73jX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)