INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ff262b04b8764ea166c977545ac0d2a204dc7f6efe0b704b441ab8fb2a08cd', 
    'EchHz5VQDDZTBKkCAAgfhMSWj6aNVFMWnTgwr1ycfro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)