INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b8f3a9790fd11a885e5d517e32e98f953d9c4600f40b65706ef4ead6ffd7a2a', 
    'qJiVjmNsFKP6T4yTHwyaB502syutcdTTcdBDwmExMBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)