INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c59eb931995dd49570cd7b1b491585dffaf4f9c6cf7901344e4e291677c32f6', 
    'm8H+joS3VqrKeL3PQsoAGqwGTXoIiJ1p7a3TOgW/sE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)