INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '377c8b523abb0f4f672c434248c4970789c98166e2d0819bae2ea5321a240dfb', 
    'c0z6WGFIB6OyyZ4m3q5hcRdgHnICXlTf2C0s+s+/GZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)