INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd9a6c258f97df0795f70ffda1a47b7abfca6bf4e0b5a86cb62c750b100d03a4', 
    '+mZc1LbX2BilEzPeOrZVwkDNzPMr7ItylC/kdAxNl00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)