INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73da252f13e3a51caa41f265ec13fad96e36464aa5ab8e788746ebbb865709e2', 
    'VHPLpIy33z70c1El9hSHciwHbZ8olQI6f+mrlEpuniA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)