INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e589c4ff29dcd3a8d5215f5a860aaf6bacd6dba4010199975921c76a13374b0d', 
    '6lFZG4E0YCU4ObqpwaAm/BxIfRFBJomYPed8o6S5ScE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)