INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e400426f85e05bdebdc21d9f2747a94a379fdaf51004196dc21eb12477757b4', 
    'mswSP4tcHn9yNpNZiDO6xxvtH21awy1v0N92wUg2cTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)