INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '764cad07550877a0ae38d4f5e920bf437b477b126159d819627678651693d4ed', 
    'cbxnE6cV6InjjhrunT7yu0gc5wvzefz2JJD5xR9dQOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)