INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b197de2c3a290a587d619411b350b38410ff8615a3b37ab012b16eba5e41d1f9', 
    'CZ5uJo4witsGjBdBOGrn4dg/kzQyQj5/9kAqjCUtxWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)