INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ef33eeede62b803ca0ff66a90f6c32b33eeec2de9dd917325dbdf1c09877489', 
    'PYhYjcLUsxiIk3QByZwNl7iulOr9D0gL+vijpSb70vE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)