INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390be44937c427f19aa5976fb5857991200bdf60b0755a9d4a37841954a84a98', 
    'pPg+zJWwsxC7LsBzOHrQCiIvDrHyuk5QDHKQq7ZTIkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)