INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1f1f91d20dec95dea557d530c12f3c5e027cddf44c5afd9529830e9378ad99f', 
    '1U9Gqy7xGdlXAIVsNn2b2ZTAl1TuUs4FOD422XN4CmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)