INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e482856a7e92202d821502344fed33c1eadde70fb0774566d94b1a5925e5a52', 
    'QaqWKncW3KOmiTY4oGRN/KE9JW0BoRGb4SudbqCscbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)