INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f021bedfd321d39fd0a3c400532d89d14f015ec21fb957666f8ffe73c23109e', 
    'UWvSnEXncO2XfVJvbGOSadrvcSrftbEnkdcMm34S58M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)