INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2abfcec00fc1362988911a0d4ba7d59d18b176f5ed9cdeea91e497b41b897278', 
    'mHeVgAiUNlw0A19ZG8pJACdwbtM9uHpPca+YXnC1CC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)