INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a69c1990a38b5b41c869320a1ed6a246a016d40d2c433c5174151299aff6ce49', 
    'q8BGR9noGkDRC3P+3zAUlGRnJFTMFu59wEy33G7xYGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)