INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '548c623b66383673d4509d0142177ad9bfb786abf760d4d7bc368db2fa90800a', 
    'GyQPM+hHGmO2kOUpSTim00cPcix7SFq1E+TQb6hw70s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)