INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4db87a2c37a48e3c3e3d2ee68a8d7aba3a5bde31e9568a66af53dcd80a17969', 
    '6h8PFP1e42RatPtxGGA+/15s8zcnmFKxO9M6avhrO78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)