INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '343211115e31fc5ebcf12fee6f1fa98b45b8ff02f673ec77ee14626d8a475427', 
    'bQjYsinxI7ylnRN1bB1lhIk7mOZ1rjNUBx8kyPS53Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)