INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4521b2c9162d08fdeb5a2b3f851edaa6324dce18d3e2f032dde05450dfafc7a', 
    'jEd2GR4MszWXaZ1YOvuTrHZJ/VTT4qZjF8zrmQZApiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)