INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f2b78ade578cc3a477fe0aed07564fa49081432438963d5930fe26bbf389c89', 
    'Pak9hPHKYuz9EUjohvOtKmJ3glnxISf9H0qixsw24Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)