INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '309ecee5b994d531acc5623a00eef1944c70ad11a07d63d9287a7aecc8a6a34d', 
    'M+vJrWCyl7kcdTgDVEpSErDwvYXGMUTW5T9765utp7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)