INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8e5c264c1481b65cd32466132d326f2e20a03403e897e09066f5cbb4940b481', 
    '3UtKTB3FM7qkqNUHkaTKOH7rCtlVvEF2yJz+Bs43dYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)