INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4083a4065bea957208f88e27292f4c194d6182988518f2cc865b5a0939abc675', 
    'EHm2yc/ue37PnheiPbNJc9zvxxFwyw7ehxvh5DETAcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)