INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '740ccaacc66c3bdf67732c3f9e8af391c68499bf9f2c77d806bf58220b73c81d', 
    'CmF72dVKmG2HU/v8iaH2pLdH3DnVgKoPQcHo09vGvbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)