INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6a988f6beb2edf55b237ec51b233240eb3a4344f388ccd3e2bf8f4ac83d61c2', 
    'AwDlnJIR/HaU49po+3g3byO8Lx4BSq+lAaofAfo84bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)