INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a5717d503153828f7eb2e1fff3652fb083301aa5aac54b46f1feb449d3e381', 
    'z7noySW0R9WrXvHHWP57AhQNBRbllg8BOvt+KC8f/Kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)