INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e3c6a720275c5d9019acbaa25d3d30814a88e948ea2440f44cea64d1f73377e', 
    'PveR0b2NvC5gI9I9bkbDaP4RNNYAktNvkb/qPIURgug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)