INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1902b2b06aa397a1e9a72c14fb85656ad816693dd0aa8a770d62d27136b23afc', 
    'pU65SExa3FhBMK12HYdbG9j2+cnu5CrS6sIGVcZE0Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)