INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04a21d497a3318cfc531acb75c011f9b3a23bb94815db8e54e3744fbe7247a89', 
    'wG9mzPr3n1FknZf2gNvwwwGJLwl0Iec+QvGXd1jELq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)